Digital Hearing Aids
Digital Hearing Aids
Product Feature:
*Sturdy shell, No need to worry about damage even if dropped.
*Light Weight,Easy to use, no pain after prolonged use.
*Easy Operation for Elderly,One click operation, easy for the elderly to use.
*Digital Noise Cancelling,Reduce unnecessary noise and make loud noises.
*Long Standby Time -- Charging Time: about 3H Working Time after being Fully Charged: about 40H.
Product parameters:
* Weight: about 8g
* Working Voltage: DC 3.7V
* Working Current: ≤1.2mA
* Frequency Response: 450-3400Hz
* Max Saturation Acoustic Output: 129dB(+3dB)
* Full Acoustic Gain: 40dB(±5dB)
* Total Harmonic Distortion:<10%
* Equivalent Input Noise:<32dB
Packing list:
Principal machine * 1
Earplugs * 3
Cleaning sweeper * 1
Charger * 1
Package box * 1
High performance price ratio, specially designed for 50-70 year old people. It is resistant to falling, large buttons, simple to operate, affordable, and does not feel distressed if lost. It supports wholesale, and the price is negotiable!
Low-power consumption,Smart chip, noise reduction--you can hear the birds and enjoy your life again!
Prompt:
There are Whistle as you put the battery into the hearing aid .
Please donot worry .because the air presure will make Whistle.
1.Please adjust lower volume .
2.Choose the suitable ear plug
3.Make sure if you put the earplug tightly,sound leak will make the Whistle.
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