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MEDca JH-339 Facts: 129 Specifications & 25 Highlights

Every detail counts. The MEDca JH-339 has 129 specs to explore — from must-have general information, dimensions & weight, battery & power & audio performance to nice-to-haves.

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53 Points

MEDca Hearing

MEDca JH-339

Highlights ²⁵

No extras. Just what matters.

                                
                                                    53
                                                
                                                    Points
                                                
                                        MEDca JH-339

Why is MEDca JH-339 better than other hearing aids ?

General Information Dimensions & Weight Battery & Power Features & Functions Comfort & Fit Indicators & Alerts Accessories & Packaging Certification & Compliance

General Information

Model Name: MEDca JH-339 The commercial model identifier of the hearing aid.
Color Options: Gold Beige,Black,Gold,Silver Available colors for the device housing.
Manufacturer Part Number: JH‑339SG Unique part number from manufacturer.

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Dimensions & Weight

0.5 inch shallower depth The depth of the device measured front to back. 0.4 inch vs 0.9 inch
0.76 inch shallower package Depth of the product package. 1.9 inch vs 2.6 inch
0.56 inch shallower width The width of the device measured across the side. 0.4 inch vs 1.0 inch
0.84 inch shorter height The vertical height of the device. 0.4 inch vs 1.2 inch
0.39 inch shorter package Height of the product package. 3.5 inch vs 3.9 inch

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Battery & Power

Battery Type: Rechargeable Specifies the type of battery used.
Battery Chemistry: Lithium Ion Chemical composition of the battery.

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Features & Functions

Uses Wheel Volume Control Type of volume adjustment control.

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Comfort & Fit

Discreet Fit Determines whether the design offers discreet wear. with a difference of 1.0 points
Retention Type: Ear Hook Type of mechanism used to secure the device in place.
Comfortable With Glasses Indicates whether the hearing aid is comfortable when worn with glasses.

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Indicators & Alerts

Provides LED Indicator Shows whether the device has LED lights for status updates. with a difference of 9.0 points
LED Indicator Type: Charging Status Type of LED feedback provided.

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Accessories & Packaging

Includes Carrying Case A protective carrying case for storage and travel. with a difference of 3.0 points
Includes Extra Domes Whether additional ear domes are provided. with a difference of 5.0 points
Includes Cleaning Tools Indicates if cleaning tools are packaged. with a difference of 2.0 points
Package Includes: Pair of Hearing Aids,USB charging dock,charging cable,ear tips,cleaning set,storage bag,manual List of items provided in the box.
Includes Charging Case Indicates if a charging case is provided. with a difference of 16.0 points
Includes Cable Indicates if cables (charging or audio) are provided. with a difference of 9.0 points

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Certification & Compliance

CE Marked Shows whether the device meets EU safety and performance standards. with a difference of 20.0 points
RoHS Compliant Shows if hazardous substances are restricted in materials. with a difference of 20.0 points
ISO Certification: ISO 13485 International quality standards achieved.

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Quick Take

The essentials that matter—nothing extra

A fast snapshot of the MEDca JH-339, covering its standout specification and what you can expect right out of the box.

MEDca JH-339

The MEDca JH-339 is a user-friendly, rechargeable BTE hearing amplifier designed for daily clarity. Featuring digital noise reduction and a bendable earline, it offers a discreet, comfortable fit even with glasses. Ready to use out of the box, it includes a convenient USB docking station for all-day power.

Specifications & Facts ¹²⁹

Specs measured. Drama avoided.

Behind every great health product is a pile of specs. We sorted the MEDca JH-339’s list into what matters, what’s meh, and what surprises.

General Information ¹²

MEDca JH-339 Model Name

What is the model name?

70 MEDca JH-339 0 Votes MEDca JH-339

69 Hearing Aids in this range Pro

MEDca JH-339

The model name for this hearing aid is MEDca JH-339, identifying its branding and series.

The commercial model identifier of the hearing aid.

MEDca JH-339 Country of Origin

What is the country of origin?

54 MEDca JH-339 0 Votes China

68 Hearing Aids in this range China

MEDca JH-339

Manufactured in China, indicating the geographical origin of the product.

Indicates where the hearing aid was manufactured, which may influence quality, regulations, and consumer trust.

MEDca JH-339 Color Options

What color options are available?

79 MEDca JH-339 0 Votes Gold Beige, Black, Gold, Silver

65 Hearing Aids in this range Beige

Available colors for the device housing.

MEDca JH-339 Product Type

What is the product type?

54 MEDca JH-339 0 Votes Behind the Ear

67 Hearing Aids in this range Receiver in Canal

Identifies the physical type of the hearing aid.

MEDca JH-339 Release Year

What is the release year?

54 MEDca JH-339 0 Votes 2019

81 Hearing Aids in this range 2024

Year the model was introduced to market.

MEDca JH-339 Manufacturer Part Number

What is the manufacturer part number?

72 MEDca JH-339 0 Votes JH‑339SG

71 Hearing Aids in this range FHE512

Unique part number from manufacturer.

MEDca JH-339 Age Group

What is the intended age group?

44 MEDca JH-339 0 Votes Adult

47 Hearing Aids in this range Adult

Defines whether the device is designed for adults or children.

MEDca JH-339 Intended Use

What is the intended use?

14 MEDca JH-339 0 Votes Amplification

65 Hearing Aids in this range Mild Loss, Moderate Loss

Clarifies the hearing loss range the aid is built for.

MEDca JH-339 Warranty Transferable

Is the warranty transferable?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Whether warranty can be transferred to new owner.

MEDca JH-339 Market Region

What is the market region?

44 MEDca JH-339 0 Votes North America, Asia

66 Hearing Aids in this range Global

Identifies the sales or distribution region.

MEDca JH-339 Language Support

What languages are supported?

64 MEDca JH-339 0 Votes English

66 Hearing Aids in this range English

Languages supported by app or device prompts.

MEDca JH-339 Warranty Length

What is the warranty length?

1 years 0 Votes

1.25 years (Average)

Duration of warranty coverage.

Dimensions & Weight ⁸

MEDca JH-339 Depth

What is the device depth?

0.39 inch 0 Votes

0.89 inch (Average)

MEDca JH-339

The dimension for depth is 0.39 inch (0.99 cm), contributing to the device's overall design.

The depth of the device measured front to back.

MEDca JH-339 Package Weight

What is the package weight?

8 lbs 0 Votes

0.47 lbs (Average)

MEDca JH-339

The total weight of the device is 8 lbs (3.63 kg), contributing to its portability and ease of use.

Total weight including packaging.

MEDca JH-339 Package Depth

What is the package depth?

1.85 inch 0 Votes

2.61 inch (Average)

MEDca JH-339

The package dimensions include a depth of 1.85 inch (4.70 cm), which helps in understanding its storability.

Depth of the product package.

MEDca JH-339 Weight

What is the device weight?

1 lbs 0 Votes

0.1 lbs (Average)

The overall weight of the device without packaging.

MEDca JH-339 Width

What is the device width?

0.39 inch 0 Votes

0.95 inch (Average)

The width of the device measured across the side.

MEDca JH-339 Height

What is the device height?

0.39 inch 0 Votes

1.23 inch (Average)

The vertical height of the device.

MEDca JH-339 Package Width

What is the package width?

4.92 inch 0 Votes

4.05 inch (Average)

Width of the product package for shipping and storage.

MEDca JH-339 Package Height

What is the package height?

3.54 inch 0 Votes

3.93 inch (Average)

Height of the product package.

Battery & Power ¹²

MEDca JH-339 Battery Life

What is the battery life?

18 hours 0 Votes

47.86 hours (Average)

MEDca JH-339

The battery life of this hearing aid lasts up to 18 hours, allowing for extensive daily use without the need for frequent charging.

Typical operational time on one charge or set of batteries.

MEDca JH-339 Battery Health Indicator

Does it have a battery health indicator?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

MEDca JH-339

The battery health indicator serves to inform users about the state of the battery, ensuring reliable operation.

Shows battery condition or health status.

MEDca JH-339 Battery Type

What type of battery does it use?

84 MEDca JH-339 0 Votes Rechargeable

71 Hearing Aids in this range Rechargeable

Specifies the type of battery used.

MEDca JH-339 Battery Chemistry

What is the battery chemistry?

84 MEDca JH-339 0 Votes Lithium Ion

73 Hearing Aids in this range Lithium Ion

Chemical composition of the battery.

MEDca JH-339 Replaceable Battery

Is the battery replaceable?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Whether the battery can be replaced by the user.

MEDca JH-339 Charging Port Type

What is the charging port type?

29 MEDca JH-339 0 Votes USB A

83 Hearing Aids in this range USB C

The connector type for charging.

MEDca JH-339 Magnetic Charger Type

Does it use magnetic charging?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Whether the charger uses a magnetic connection.

MEDca JH-339 Charging Time

What is the charging time?

8.5 hours 0 Votes

2.78 hours (Average)

Time required to fully recharge the device.

MEDca JH-339 Fast Charging

Does it support fast charging?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Indicates if short charging provides hours of use.

MEDca JH-339 Wireless Charging

Does it support wireless charging?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Indicates if the device can charge wirelessly.

MEDca JH-339 Power Save Mode

Does it have a power save mode?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Indicates if device reduces energy consumption in idle mode.

MEDca JH-339 Low Power Shutoff

Does it have low power shutoff?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Shuts down automatically at critically low power.

Audio Performance ²⁰

MEDca JH-339 Wind Noise Management

Does it manage wind noise?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

MEDca JH-339

Wind Noise Management helps minimize disturbances from wind, enhancing clarity during outdoor activities.

Special processing to reduce wind interference.

MEDca JH-339 Sound Processing Type

What type of sound processing is used?

84 MEDca JH-339 0 Votes Digital

85 Hearing Aids in this range Digital

The main type of signal processing.

MEDca JH-339 Directional Microphones

Does it have directional microphones?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Indicates if microphones focus on speech from one direction.

MEDca JH-339 Feedback Suppression

Does it have feedback suppression?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Prevents whistling or squealing feedback sounds.

MEDca JH-339 Sound Compression

Does it have sound compression?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Adjusts loud and soft sounds to a comfortable level.

MEDca JH-339 Output Limiter

Does it include an output limiter?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Limits sound output to safe levels.

MEDca JH-339 Adaptive Gain Control

Does it have adaptive gain control?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Automatically adjusts gain for different sound levels.

MEDca JH-339 Automatic Volume Adaptation

Does it adapt volume automatically?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Automatically adjusts volume to ambient sounds.

MEDca JH-339 Loudness Compensation

Does it have loudness compensation?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Adjusts perceived loudness across frequencies.

MEDca JH-339 Comfort Gain Setting

Does it have a comfort gain setting?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Adjusts gain for user comfort.

MEDca JH-339 Music Mode

Does it include a music mode?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Dedicated sound setting for music listening.

MEDca JH-339 Speech Enhancement

Does it have speech enhancement?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Improves clarity of speech over background noise.

MEDca JH-339 Soft Speech Booster

Does it boost soft speech?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Enhances quiet or soft speech audibility.

MEDca JH-339 Voice Focus Mode

Does it have a voice focus mode?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Prioritizes human voice clarity.

MEDca JH-339 Spatial Sound Processing

Does it include spatial sound processing?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Enhances perception of direction and space.

MEDca JH-339 Binaural Processing

Does it support binaural processing?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Synchronizes sound processing across both ears.

MEDca JH-339 Real Ear Measurement Compatibility

Is it compatible with real ear measurement?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Indicates if the device can be tested with real ear measurements.

MEDca JH-339 Receiver Type

What receiver type is used?

24 MEDca JH-339 0 Votes Standard

27 Hearing Aids in this range Standard

The type of receiver used in the device.

MEDca JH-339 Compatibility With Hearing Loops

Is it compatible with hearing loops?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Indicates if the device supports induction loop systems.

MEDca JH-339 Pediatric Program Modes

Does it include pediatric program modes?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Special programs designed for children’s needs.

Connectivity ¹²

MEDca JH-339 Bluetooth

Does it support Bluetooth?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Indicates if Bluetooth is available for wireless connections.

MEDca JH-339 LE Audio

Does it support LE Audio?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Indicates support for Low Energy Audio standard.

MEDca JH-339 Telecoil

Does it have a telecoil?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Allows compatibility with induction loop systems.

MEDca JH-339 NFC Pairing

Does it support NFC pairing?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Supports NFC for quick device pairing.

MEDca JH-339 Direct Audio Input

Does it have direct audio input?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Allows direct wired audio connection.

MEDca JH-339 Multipoint Connectivity

Does it have multipoint connectivity?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Allows connection to multiple devices at once.

MEDca JH-339 Audio Streaming

Does it support audio streaming?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Indicates if direct audio streaming is supported.

MEDca JH-339 App Support

Is there app support?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Determines if a companion app is available.

MEDca JH-339 Remote Control Compatibility

Is it compatible with remote controls?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Indicates if it works with physical remote controls.

MEDca JH-339 Remote Microphone Support

Does it support remote microphones?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Compatible with wireless remote microphones.

MEDca JH-339 TV Streamer Compatibility

Is it compatible with TV streamers?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Indicates if it can connect with TV streamers.

MEDca JH-339 Firmware Update Over The Air

Can it update firmware over the air?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Allows wireless firmware updates.

Features & Functions ²²

MEDca JH-339 Automatic Program Switching

Does it support automatic program switching?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Switches programs automatically based on environment.

MEDca JH-339 Volume Control Type

What type of volume control does it have?

44 MEDca JH-339 0 Votes Wheel

37 Hearing Aids in this range Button

Type of volume adjustment control.

MEDca JH-339 Push Button Control

Does it include push button control?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Simple manual button for quick control.

MEDca JH-339 Tap Control

Does it support tap control?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Allows control by tapping the hearing aid.

MEDca JH-339 Custom Preset Creation

Can custom presets be created?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Allows users to create custom listening presets.

MEDca JH-339 Silent Mode

Does it have a silent mode?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Puts the device into silent state when needed.

MEDca JH-339 Adaptive Directionality

Does it have adaptive directionality?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Adjusts microphone focus dynamically.

MEDca JH-339 Environmental Sound Detection

Does it detect environmental sounds?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Recognizes different environmental sounds.

MEDca JH-339 Sound Scene Classification

Does it classify sound scenes?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Classifies listening environments for adjustments.

MEDca JH-339 Feedback Learning

Does it have feedback learning?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Learns and adapts to reduce feedback over time.

MEDca JH-339 AI Assisted Sound Adjustment

Does it use AI-assisted sound adjustment?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Uses AI to fine-tune sound automatically.

MEDca JH-339 Data Logging

Does it support data logging?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Records hearing aid usage and sound environments.

MEDca JH-339 Voice Alerts

Does it have voice alerts?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Provides spoken alerts for status changes.

MEDca JH-339 Tinnitus Masking

Does it have tinnitus masking?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Provides masking sounds to reduce tinnitus perception.

MEDca JH-339 Fall Detection

Does it have fall detection?

No 0 Votes ~~MEDca JH-339~~

Hearing Aid in this range Who knows? (Help us out by suggesting one!)

Detects falls and can send alerts.

MEDca JH-339 Activity Tracking

Does it support activity tracking?

No 0 Votes ~~MEDca JH-339~~

Hearing Aid in this range Who knows? (Help us out by suggesting one!)

Tracks user’s physical activity like steps.

MEDca JH-339 Geotagged Program Recall

Does it have geotagged program recall?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Automatically recalls programs based on location.

MEDca JH-339 Find My Hearing Aid

Does it include Find My Hearing Aid?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Helps locate lost hearing aids via app or alert.

MEDca JH-339 Water Resist Mode

Does it include a water resist mode?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Special mode for light water exposure.

MEDca JH-339 Shower Safe Mode

Does it have shower safe mode?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Mode designed for safe use in showers.

MEDca JH-339 Ear to Ear Synchronization

Does it support ear-to-ear synchronization?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Synchronizes settings across both ears.

MEDca JH-339 Remote Fitting

Does it support remote fitting?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Allows audiologists to adjust settings remotely.

Comfort & Fit ¹³

MEDca JH-339 Wearing Style

What is the wearing style?

54 MEDca JH-339 0 Votes Behind‑the‑Ear

59 Hearing Aids in this range Receiver-in-Canal

MEDca JH-339

The device is designed with a Behind-the-Ear style, providing comfort and ease of use for many individuals.

Indicates how the hearing aid is worn on or in the ear.

MEDca JH-339 Wearing Side

Which side is the device worn on?

72 MEDca JH-339 0 Votes Left, Right, Both

84 Hearing Aids in this range Both

MEDca JH-339

The wearing side can be customized for Left, Right, or Both, accommodating various user preferences.

Designates which ear(s) the device is worn on.

MEDca JH-339 Ergonomic Design

Does it have ergonomic design?

Yes 0 Votes MEDca JH-339

Yes Hearing Aids in this range

MEDca JH-339

This model features an ergonomic design, promoting comfort for extended wear.

Shows whether the device has an ergonomically shaped design for comfort.

MEDca JH-339 Discreet Fit

Does it offer a discreet fit?

Yes 0 Votes MEDca JH-339

Yes Hearing Aids in this range

MEDca JH-339

The device is designed for a discreet fit, ensuring it is less noticeable while worn, appealing to users who prefer subtlety.

Determines whether the design offers discreet wear.

MEDca JH-339 Retention Type

What retention type does it use?

44 MEDca JH-339 0 Votes Ear Hook

29 Hearing Aids in this range None

Type of mechanism used to secure the device in place.

MEDca JH-339 Dome Type

What dome type does it use?

0 MEDca JH-339 0 Votes None

57 Hearing Aids in this range Open, Closed

The type of ear dome tip used for comfort and sound delivery.

MEDca JH-339 Custom Mold

Is there a custom mold option?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Indicates if custom ear molds are available for better fit.

MEDca JH-339 Venting Option

Does it have a venting option?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Indicates if the device has venting to relieve ear pressure.

MEDca JH-339 Glasses Compatibility

Is it compatible with glasses?

Yes 0 Votes MEDca JH-339

Yes Hearing Aids in this range

Indicates whether the hearing aid is comfortable when worn with glasses.

MEDca JH-339 Dome Sizes

What dome sizes are available?

51 MEDca JH-339 0 Votes Small, Medium, Large, Extra Small

56 Hearing Aids in this range Small, Medium, Large

Sizes of domes provided for fit customization.

MEDca JH-339 Ear Tip Material

What material are the ear tips made of?

51 MEDca JH-339 0 Votes Silicone

55 Hearing Aids in this range Silicone

Material of the ear tips that impacts comfort.

MEDca JH-339 Mask Compatibility

Is it mask compatible?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Shows whether the device remains secure and comfortable while wearing a mask.

MEDca JH-339 Sleep-Friendly Design

Is it sleep-friendly?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Indicates if the device is comfortable enough to wear while resting or sleeping.

Durability & Environment ⁵

MEDca JH-339 Calibration Certificate

Is a calibration certificate included?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Confirms device calibration at delivery.

MEDca JH-339 Dust Protection

Does it have dust protection?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Resistance against dust and small particles.

MEDca JH-339 Corrosion Resistance

Is it corrosion resistant?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Protection against corrosion from moisture and sweat.

MEDca JH-339 Salt Spray Resistance

Does it resist salt spray?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Ability to withstand salty environments.

MEDca JH-339 Service Network Coverage

What is the service network coverage?

24 MEDca JH-339 0 Votes Local

70 Hearing Aids in this range Global

Geographic coverage of service centers.

Indicators & Alerts ¹⁰

MEDca JH-339 LED Indicator

Does it have an LED indicator?

Yes 0 Votes MEDca JH-339

Yes Hearing Aids in this range

MEDca JH-339

The device includes an LED indicator to signify various statuses, ensuring users are aware of its operational state.

This feature enhances usability by providing visual feedback.

Shows whether the device has LED lights for status updates.

MEDca JH-339 Audio Alert Type

What audio alert types are available?

77 MEDca JH-339 0 Votes Low Battery, Power On/Off

79 Hearing Aids in this range Low Battery, Program Change, Connectivity, Volume Change, Power On/Off

MEDca JH-339

This specifies the types of audio alerts the aid can provide, ensuring users are informed of critical operational states.

Types of audio alerts included.

MEDca JH-339 LED Indicator Type

What is the LED indicator type?

59 MEDca JH-339 0 Votes Charging Status

49 Hearing Aids in this range Power, Battery

Type of LED feedback provided.

MEDca JH-339 Audio Alert

Does it have audio alerts?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Indicates if the device provides beeps or tones for alerts.

MEDca JH-339 Voice Prompts

Does it have voice prompts?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Determines if spoken notifications are provided.

MEDca JH-339 Vibration Alert

Does it have vibration alerts?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Indicates if the device vibrates to give alerts.

MEDca JH-339 Low Battery Warning

Does it have a low battery warning?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Provides a warning when battery is running low.

MEDca JH-339 Connectivity Status Indicator

Does it indicate connectivity status?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Shows if the device indicates Bluetooth or wireless status.

MEDca JH-339 Program Change Indicator

Does it indicate program change?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Notifies the user when the listening program changes.

MEDca JH-339 Indicator Customization

Can the indicators be customized?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Allows customization of alert tones or signals.

Accessories & Packaging ⁷

MEDca JH-339 Carrying Case

Does it include a carrying case?

Yes 0 Votes MEDca JH-339

Yes Hearing Aids in this range

MEDca JH-339

The hearing aid comes with a carrying case, which is essential for protecting the device during transport.

A protective carrying case for storage and travel.

MEDca JH-339 Extra Domes

Are extra domes included?

Yes 0 Votes MEDca JH-339

Yes Hearing Aids in this range

MEDca JH-339

This hearing aid is equipped with features that support proactive hearing adjustments through AI technology.

An AI-Assisted Sound Adjustment allows for a more personalized listening experience.

Whether additional ear domes are provided.

MEDca JH-339 Cleaning Tools

Are cleaning tools included?

Yes 0 Votes MEDca JH-339

Yes Hearing Aids in this range

MEDca JH-339

The inclusion of cleaning tools adds value by aiding maintenance, contributing to device longevity.

Indicates if cleaning tools are packaged.

MEDca JH-339 Packaging Contents List

What items are included in the packaging?

86 MEDca JH-339 0 Votes Pair of Hearing Aids,USB charging dock,charging cable,ear tips,cleaning set,storage bag,manual

82 Hearing Aids in this range Hearing aids,charging case,USB cable,domes,cleaning tool,manual

MEDca JH-339

The package includes a comprehensive set of items to ensure complete usability and maintenance of the hearing aids.

List of items provided in the box.

MEDca JH-339 Charging Case

Is a charging case included?

Yes 0 Votes MEDca JH-339

Yes Hearing Aids in this range

Indicates if a charging case is provided.

MEDca JH-339 Remote Control

Is a remote control included?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Indicates if a remote control is packaged.

MEDca JH-339 Cable

Is a cable included?

Yes 0 Votes MEDca JH-339

Yes Hearing Aids in this range

Indicates if cables (charging or audio) are provided.

Certification & Compliance ⁸

MEDca JH-339 CE Marking

Does it have CE marking?

Yes 0 Votes MEDca JH-339

Yes Hearing Aids in this range

MEDca JH-339

The hearing aid has a CE Marking compliance, indicating that it adheres to EU safety and health standards.

Shows whether the device meets EU safety and performance standards.

MEDca JH-339 RoHS Compliance

Is it RoHS compliant?

Yes 0 Votes MEDca JH-339

Yes Hearing Aids in this range

MEDca JH-339

The hearing aid complies with RoHS regulations, ensuring that it is environmentally friendly by limiting hazardous substances.

Shows if hazardous substances are restricted in materials.

MEDca JH-339 FDA Approval

Is it FDA approved?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Indicates if the device has FDA medical approval.

MEDca JH-339 ISO Certification

What ISO certifications does it have?

54 MEDca JH-339 0 Votes ISO 13485

53 Hearing Aids in this range ISO 13485, ISO 9001

International quality standards achieved.

MEDca JH-339 ANSI Standards

Does it follow ANSI standards?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Indicates if it follows ANSI performance standards.

MEDca JH-339 IEC Standards

Does it meet IEC standards?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Shows if it meets IEC international safety standards.

MEDca JH-339 FCC Compliance

Is it FCC compliant?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Indicates if the device complies with FCC wireless regulations.

MEDca JH-339 REACH Compliance

Is it REACH compliant?

No 0 Votes ~~MEDca JH-339~~

Yes Hearing Aids in this range

Determines compliance with EU chemical safety rules.

Surveys

Because hot takes deserve votes.

MEDca JH-339 Comfort Level

How comfortable does this hearing aid feel during daily use?

Very comfortable — Feels natural all day 0 Votes

Comfortable — Fine for most of the day 0 Votes

Tolerable — Feels okay for a few hours 0 Votes

Uncomfortable — Hard to wear for long periods 0 Votes

MEDca JH-339 Sound Clarity

How clear and natural is the sound quality with this hearing aid?

Excellent — Very natural and easy to follow 0 Votes

Good — Clear in most situations 0 Votes

Fair — Speech is understandable but not sharp 0 Votes

Poor — Voices sound muffled 0 Votes

MEDca JH-339 Battery Life

How long does the battery last on a single charge or use?

Extra long — Over 30 hours 0 Votes

Long — 20 to 30 hours 0 Votes

Moderate — 10 to 20 hours 0 Votes

Very short — Under 10 hours 0 Votes

MEDca JH-339 Size and Visibility

How discreet is the size and appearance of this hearing aid?

Very discreet — Almost invisible when worn 0 Votes

Small — Hardly noticeable for most people 0 Votes

Medium — Noticeable up close 0 Votes

Bulky — Clearly noticeable 0 Votes

MEDca JH-339 Ease of Use

How easy is it to set up and operate this hearing aid?

Effortless — Quick and hassle-free every time 0 Votes

Simple — Straightforward after first setup 0 Votes

Manageable — Works but requires patience 0 Votes

Difficult — Takes a lot of effort each time 0 Votes

MEDca JH-339 Noise and Feedback Control

How well does this hearing aid reduce unwanted noise and feedback?

Excellent — Smooth, no distracting noise 0 Votes

Good — Mostly quiet with little interference 0 Votes

Fair — Some noise, but tolerable 0 Votes

Poor — Frequent static or whistling 0 Votes

MEDca JH-339 Durability

How durable is this hearing aid with regular use?

Very durable — Over 5 years of use 0 Votes

Strong — Lasts 3 to 4 years 0 Votes

Average — Lasts about 1 to 2 years 0 Votes

Fragile — Breaks within 6 months 0 Votes

MEDca JH-339 Design Appeal

How appealing is the design and style of this hearing aid?

Stylish — Sleek and very appealing 0 Votes

Modern — Clean and nice look 0 Votes

Plain — Nothing special 0 Votes

Old-fashioned — Looks outdated 0 Votes

MEDca JH-339 Pricing

How would you describe the pricing of this hearing aid?

Great value for money 0 Votes

Pretty good price 0 Votes

Fair deal 0 Votes

Kinda pricey 0 Votes

Crazy expensive 0 Votes

MEDca JH-339 Bluetooth and Connectivity

How reliable is the wireless connectivity and streaming function on this hearing aid?

Rock solid — Stable connection within 30 feet 0 Votes

Strong — Rare dropouts, quick pairing 0 Votes

Decent — Occasional lag or disconnection 0 Votes

Weak — Frequent drops or pairing issues 0 Votes

Unusable — Hardly connects or streams properly 0 Votes

Reviews ⁰

The good, the bad, and the brutally honest.

Average Rating

MEDca Hearing

MEDca JH-339

0 / 5 0 Reviews

Discussions ⁰

Thoughts, takes, and hot debates.

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MEDca JH-339

Highlights 25

Why is MEDca JH-339 better than other hearing aids ?

General Information

Dimensions & Weight

Battery & Power

Features & Functions

Comfort & Fit

Indicators & Alerts

Accessories & Packaging

Certification & Compliance

Quick Take

MEDca JH-339

Specifications & Facts 129

General Information 12

MEDca JH-339 Model Name

MEDca JH-339

MEDca JH-339 Country of Origin

MEDca JH-339

MEDca JH-339 Color Options

MEDca JH-339 Product Type

MEDca JH-339 Release Year

MEDca JH-339 Manufacturer Part Number

MEDca JH-339 Age Group

MEDca JH-339 Intended Use

MEDca JH-339 Warranty Transferable

MEDca JH-339 Market Region

MEDca JH-339 Language Support

MEDca JH-339 Warranty Length

Dimensions & Weight 8

MEDca JH-339 Depth

MEDca JH-339

MEDca JH-339 Package Weight

MEDca JH-339

MEDca JH-339 Package Depth

MEDca JH-339

MEDca JH-339 Weight

MEDca JH-339 Width

MEDca JH-339 Height

MEDca JH-339 Package Width

MEDca JH-339 Package Height

Battery & Power 12

MEDca JH-339 Battery Life

MEDca JH-339

MEDca JH-339 Battery Health Indicator

MEDca JH-339

MEDca JH-339 Battery Type

MEDca JH-339 Battery Chemistry

MEDca JH-339 Replaceable Battery

MEDca JH-339 Charging Port Type

MEDca JH-339 Magnetic Charger Type

MEDca JH-339 Charging Time

MEDca JH-339 Fast Charging

MEDca JH-339 Wireless Charging

MEDca JH-339 Power Save Mode

MEDca JH-339 Low Power Shutoff

Audio Performance 20

MEDca JH-339 Wind Noise Management

MEDca JH-339

MEDca JH-339 Sound Processing Type

MEDca JH-339 Directional Microphones

MEDca JH-339 Feedback Suppression

MEDca JH-339 Sound Compression

MEDca JH-339 Output Limiter

MEDca JH-339 Adaptive Gain Control

MEDca JH-339 Automatic Volume Adaptation

MEDca JH-339 Loudness Compensation

MEDca JH-339 Comfort Gain Setting

MEDca JH-339 Music Mode

MEDca JH-339 Speech Enhancement

MEDca JH-339 Soft Speech Booster

MEDca JH-339 Voice Focus Mode

MEDca JH-339 Spatial Sound Processing

MEDca JH-339 Binaural Processing

MEDca JH-339 Real Ear Measurement Compatibility

MEDca JH-339 Receiver Type

MEDca JH-339 Compatibility With Hearing Loops

MEDca JH-339 Pediatric Program Modes

Connectivity 12

MEDca JH-339 Bluetooth

MEDca JH-339 LE Audio

Highlights ²⁵

Specifications & Facts ¹²⁹

General Information ¹²

Dimensions & Weight ⁸

Battery & Power ¹²

Audio Performance ²⁰

Connectivity ¹²

Features & Functions ²²

Comfort & Fit ¹³

Durability & Environment ⁵

Indicators & Alerts ¹⁰