Rechargeable Hearing Aid CIC Headphones Sound Amplifier Inner Ear Aids

Invisible Hearing Aids Waterproof Earphone For Deafness Dropshipping

Feature：

1.Mini size–Invisible to wear
2. Easy to operate for elderly
3. Digital chips, Noise reduction-Greatly reduce noise, providing high clear sound quality.
4. USB Rechargeable–no need to replace battery
5. Long Standby Time,Around 30 Hours to use after fully charged
6.Mini and light,Fashion design,Comfortable Listening

Product Parameter:

Size: 21.7x15x21.9mm
Working voltage: DC 3.7V +5%, -10%
Working current: ≤ 1.4mA
Frequency response: 300-5000 Hz
Equivalent Input Noise: ≤29dB, +3dB
Maximum Saturation Acoustic Output: ≤128dB, +3dB

Package List:

There are many stock, you can place the order reassuring, will ship within 24 hours