Huizhou Jinghao Medical Technology CO., Ltd.

JH-351 BTE FM Rechargeable Hearing Aid / Hearing Amplifier

Specification of JH-351 BTE FM Rechargeable Hearing Aid Hearing Amplifier

Max Sound Output 130 ± 5dB Voltage 1.5V
Sound Gain ≥45dB Battery size Built-in lithium battery
Total Harmonic Wave Distortion 500Hz <= 3% Battery capacity/Mah /
800Hz <= 5%
1600Hz <= 1%
Operation Current ≤4mA/3.5 Operation current/mA 3.5
Frequency Range 300-6000Hz Working time/H
Input Noise ≤30dB Charging current 28 MA
Certification FDA Standby current 20uA
Hearing Loss slight, moderate Machine size/cm 1.4*0.9*4.5

Features JH-351 BTE FM Rechargeable Hearing Aid Hearing Amplifier

1. Contacting with USB line, no matter AC adapter, computer or car all can be charged.
2. Corresponding uncomfortable threshold properly adjust the maximum output, protect the ear
3. 3 different shape earplugs and 2 ear tubes are provided, which can fit different people's ear size and canals;
4. Clear sound quality with low noise microphone, balanced armature loudspeaker, and a high gain integrated amplifier.
5. Open fit hearing aid, the tube can be adjustable to different sizes ears with comfortable wear;
6. Push-button tuning, convenient and efficient;
7. Multi-function keys, including FM, switch, power display, high-end atmosphere.
8. Low frequency and high frequency are changed by one switch to adjust different environment;

Precautions of JH-351 BTE FM Rechargeable Hearing Aid Hearing Amplifier

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 Redlight
3. After charging completed, the indicator light will turn to Greenlight.
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 Rechargeable Hearing Aid

1 Hearing Aid
3 Ear tips
1 USB Line
2 Ear tube
1 Strong box
1 Manual book
2 Cleaning tools 
JH-351 BTE FM Rechargeable Hearing Aid Hearing AmplifierJH-351 BTE FM Rechargeable Hearing Aid Hearing Amplifier
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  • TEL:+86-752-2299187
  • ADDRESS:Floor 6, Huicheng Industrial Building, Huifengdong 2 road , Zhongkai High-Tech Zone, Huizhou, Guangdong, China (Mainland)