| Usage: | Elder Person |
|---|---|
| Feature: | Smart Noise Reduction |
| Function: | Hear People Hear Voice ,Hearing Amplifier |
| Size: | 14mm*9mm*19.5mm |
| Weigth: | 1.4G |
| Output: | 112dB Spl |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Specifications:
Max sound output: 110±5dB
Sound Gain: ≥30dB
Total harmonic wave distortion: ≤10%
Frequency Range: 300Hz ~ 4000Hz
Equivalent Input Noise: ≤40dB
Standard Battery: AG3
Voltage: DC 1.5V
Current: ≤4mA
Package includes:
2 x Adjustable Volume Hearing Aid
4 x AG3 Button Battery
8 x Earplug (different size)
2 x Carrying Case
2 x User Manual
How to use:
* Before using switch the volume to the minimum position.
* Put the ear hook on your ear, plug in the ear plug tightly.
* Turn on the power and adjust the sound volume to get clear sound.
* If you hear the whistling sound, please check whether you have plugged in the ear plug tightly. If it can't be plugged tightly, please change the other size plug.
* Remove the battery if you don't use it for long time.
Suppliers with verified business licenses
Audited Supplier 
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