JH-D03 BTE FM Balanced Armature Loudspeaker Open Fit Hearing Aid / Hearing Amplifier

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Specification of JH-D03 BTE FM Balanced Armature Loudspeaker Open Fit Hearing Aid Hearing Amplifier
Max Sound Output	130±3dB
Sound Gain	40±5dB
Total Harmonic Wave Distortion	500HZ<3% 800HZ<5% 1600HZ<1%
Operation Current/mA	≤3mA
Certification	FDA
Frequency Range	400-4000Hz
Input Noise	≤32dB
Hearing Loss	slight, moderate
Voltage	1.5V
Battery Type	LR754
Battery capacity/Mah	68
Working time/H	30
Certification	FDA
Machine size（cm）	36.88.5cm

The feature of JH-D03 BTE FM Balanced Armature Loudspeaker Open Fit Hearing Aid Hearing Amplifier

Modeling exquisite, the button is obvious, easy to operate;
Open fit hearing aid can change the ear tube as you need, comfortable wear;
Corresponding uncomfortable threshold properly adjust the maximum output, protect ear;
3 different shape earplugs are provided, which can fit different people's ear;
Option for high and low distortion, suitable for the different environment;
Key-type tuning, the key could be power switch, high and low-frequency regulation, convenient and elegant.
Touch tone for volume tuning , easy and elegant.

Ear Machine for Deaf Package Included

1 Ear hoop hearing Amplifier

3 Ear tips

2 Ear tube

1 Velvet box

1 Manual book

2 LR754 battery

Precautions of JH-D03 BTE FM Balanced Armature Loudspeaker Open Fit Micro Ear Machine

Adjust volume to the minimum level or switch off before wearing.
To choose the right size of ear tips to avoid any extra noise.
Increase volume gradually to avoid the sudden increase in sound.
If you hear a howling, check the ear (silica gel) is appropriate and whether the size of the plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage.
Please regularly clean the ear plugs in order to ensure the normal use of hearing aids.
Use for long periods of time, please remove the batteries to prevent rot erosion hearing aid components.
Keep out of reach of children.
The device is not water resistant.

Huizhou Jinghao Medical Technology CO., LTD. is the sole listed lidl hearing aids manufacturer in China. If you want to know more details or want a quotation, just feel free to contact us!

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JH-D03 BTE FM Balanced Armature Loudspeaker Open Fit Hearing Aid / Hearing Amplifier

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