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Rechargeable Hearing Aid

JH337

Rechargeable behind the ear hearing aid, no need change battery frequency, reusable and Eco-friendly,Low carbon, environmental protection

1.Rechargeable behind the ear hearing aid, no need 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 output, protect ear
4.3 different shape earplugs are provided, which can fit different people's ear;

Max Sound Output

125 ± 5dB

Voltage

1.2V

Sound Gain

≥35dB

Battery size

NI-MH Rechargeable battery

Total Harmonic
Wave Distortion

≤10%

Battery capacity/Mah

40

Operation
Current

≤4mA

Operation current/mA

1.4

Frequency Range

200-5000Hz

Working time/H

29

Input Noise

≤35dB

Certification

FDA

Certification

FDA

Standby current

/

Machine size/cm

1.5*0.9*4.5



1.Charging time :It will take around 11 hours for a finished battery to be fully recharged. It's strongly suggest to charge for 12 hours for the first time charging.

2.During the charging period, the indication light in the adapter base is showing Red light

3.After charging completed, the indication light will turns to Green light.

4.Important to off the machine before you put on it to your ear.

5.To choose the right size of ear plugs 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

1 Hearing Aid

3 Ear tips

1 Charging base

1 Black velvet box

1 Manual book

1 AC adapter

2 Cleaning tools

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