Digital Hearing Aid Noise Reduce Sound-BH00937-Veeddydropshipping

Color : Black+Gold

Material : ABS

MAX OSPL90(dB SPL ) : 120±3 dB

Frequency Range : 200-5500HZ

FOG : 25±3 dB

Equivalent Input Noise : ≤ 32dB

1. HD hearing sound, AFC technology, smart chip, low back-noise.
2. One touch key 5 levels volume control, easy to use.
3. With In-Ear Detection function, avoid the possible Whistling feedback during wear.
4. with power display, easy to check the left power.
5. All new mold, One and Only design in the market.
6. Mini portable charging case. 3-4 hours to full power of the case, can offer totally 36-90 hours use of hearing aids.