مكان المنشأ
Guangdong, China
Product name
rechargeable hearing aids for seniors
saturation sound pressure
≤119 ± 5dB
Average Sound Gain
36±5 dB
Advantage
Support to customize higher sound gain
Battery
rechargeable Li-battery
Color
Black,Skin,OEM color
Key feature 1
invisible mini size
key feature 2
high sound quality