YESHEARINDAID
Bluetooth hearing aid
16 channel 128 band noise reduction processing
Long battery life, work 20 hours after single charge
Whistling reduction for comfortable experience
Automatically switch Bluetooth & hearing aid
Imported On-semi digital process chipset
20 hour working time
Rocker volume control
Power off when charging
Type-C cable with Art design charger dot
Battery: Li RL5825
Peak OSPL90: ≤120dB
Max Sound Gain: 37dB
Average Sound Gain: 33dB
Harmonic Wave Distortion: ≤5% c
Frequency Range: 450Hz~6000Hz
Input Noise: ≤28dB
Less 90mah Li-thium battery inside hearing aid
Rated Current: ≤4.5mA