1Pc Hearing Aid USB Rechargeable Digital Amplifier Deafness Sound Amplifier
£12.59
Ear plug x4. Input Noise: ≤ 29dB+-/3dB. USB Charging Cable x1. Sound gain:>=30dB+/-5dB. Main unit x1. We will work with you to until you are satisfied. If you have any problem. Full charging about 3 hours.
