Brand Name: yinhang
Model Number: 201803168
Color: Silver
Model Number: Bone Conduction Headphones
Item Type: Ear Care
Type: Cassette Hearing Aid
Power supply mode: Rechargeable
Size: 95 * 40 * 7mm
Item: Headphone hearing aid
Full sound gain: 40dB + 5 dB
Frequency response range: 450Hz~3000Hz
Function: Sound Enhancement, Noise Sound
Package Weight: 170g