DUAL SPEAKER RECHARGEABLE TINY HEARING AID1) Telecoil works by turning off the regular microphone on your hearing aid and only picking up the sounds from the phone, FM, or audio loops. You can put the..
1. High sound quality2. Noise reduction, low distortion3. Professional digital signal processor (DSP) hearing aid IC, 2-16 Channels;4. 4 modes for the different environment: normal, noise reduction, i..