JH-337 BTE Rechargeable Hearing Aid

1. Rechargeable behind the ear hearing aid, no need to change battery frequency, reusable and Eco-friendly, Low carbon, environmental protection;
2. Two charging ways, AC adapter and battery for charging, no matter indoor or outdoor, which is very convenient to use;
3. Corresponding uncomfortable threshold properly, adjust the maximum sound output, protect the user’s ear;
4. Three different shape earplugs (Big, Fat, Small) are provided, which can fit different people’s ear canal;
Description

Features of JH-337 BTE Rechargeable Hearing Aid

1. Rechargeable behind the ear hearing aid, no need to change battery frequency, reusable and Eco-friendly, Low carbon, environmental protection;
2. Two charging ways, AC adapter and battery for charging, no matter indoor or outdoor, which is very convenient to use;
3. Corresponding uncomfortable threshold properly, adjust the maximum sound output, protect the user’s ear;
4. Three different shape earplugs (Big, Fat, Small) are provided, which can fit different people’s ear canal;

Precautions of JH-337 BTE Rechargeable Hearing Aid

1. Charging time: It will take around 11 hours for a finished battery to be fully recharged. It’s strongly suggested to charge for 12 hours for the first time charging.
2. During the charging period, the indicator light in the adapter base is showing Red light
3. After charging completed, the indicator light will turn to Green light.
4. Important to off the machine before you put on it to your ear.
5. To choose the right size of earplugs will be more comfortable to the ear, and help a better sounds gain, and avoid any extra noise.
6. The switch should be turned to the off position when the apparatus is not in use. That will ensure longer battery life

Package Included of JH-337 BTE Rechargeable Hearing Aid

1 BTE Hearing Aid
3 Ear tips
1 Charging base
1 Black velvet box
1 Manual book
1 AC adapter
2 Cleaning tools

Additional information
Color

Beige, OEM

Max Sound Output

125 ± 5dB

Sound Gain

≥35dB

Frequency Range

200-5000Hz

Total harmonic wave distortion

≤10%

Operation Current

≤4mA

Voltage

1.2V

EQ input noise

≤35dB

Battery type

NI-MH Rechargeable battery

Working time

29 hours

Battery capacity

40mAh

Certification

FDA

Machine size

15*9*45 mm

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