BlueNEXT  In The Ear Hearing Aids Rechargeable Hearing Aids Bone Conduction Amplifier For Seniors Deafness With Noise Cancelling

1. Automatic noise reduction, to avoid sudden loud damage to the ears;

2. Rechargeable design, longer life, save the trouble of replacing batteries;

3. Nano-coating, limited anti-sweat and waterproof, protects the built-in chip;

4. Smart chip, no fitting required;

5. One switch key, one volume adjustment key, easy to use;

6. FCC, ROHS, CE, EMC certification;

7. OEM customization is available;

Product Category    Rechargeable BTE Simulator    Level Input Noise    ≤29dB+3dB

Maximum total sound pressure level 90(dB SPL)    ≤130dB+3dB    Battery Type    Rechargeable lithium battery 35mAh

High frequency average total sound pressure level 90(dB SPL)    120dB+4dB    charge time    30 minutes - 1 hour

full scale gain    35dB±5dB    Battery Life    8 - 15 hours

High Frequency Average Full Range Gain    30dB    ON / OFF    the dial

Frequency Range    F1<400Hz, F2>4000Hz    Volume Control    to rotate

Total Harmonic Distortion 500Hz    ≤7%+3%    Suitable for both ears    yes

Total Harmonic Distortion 800Hz    ≤7%+3%    scope of application    People with mild to severe hearing loss (26-90dB)

Total Harmonic Distortion 1600Hz    ≤7%+3%