|Product name||ABS material Afordable Rechargeable Hearing Aids|
|Packing||1sets/ box,100pcs/ctn,carton size:51*31*30mm,NW./G.W.9.5/10.5KGS|
With many advantages including comfortable-fit and fashionable,streamlined design as well as better tonal quality, this product is mainly fit for the people with light, medium or serious hearing disorder or the situation where needs to amplyfy the s nd intensity.
The average values of high frequency (115dB)
Full acoustic gain (800Hz:48dB, 1600Hz:32dB)
Harmonic distortion (800Hz<6%)
The equivalent input noise (<30dB)