Detailed Rechargeable Mini Hearing Aid Description:
Features: deft miniature hearing aid with low distortion, noise. volume can be adjusted to all condition. frequency response range: 2500hz. equivalent input noise level (29db spl). battery current drain (3. 3ma). battery: rechargeable ml1220 for 12 hrs use per each charge.. Max time of rechare 500 times. circuit discharge protection. automatically power off when not in use
Our company is specialized exporter, manufacturer and supplier of Rechargeable Mini Hearing Aid in china.
Only paid memberships can view detailed information about this manufacturer/supplier.
