WK-309 Hearing Aid,mini personal sound amplifier

Specifications

Micro BTE and Air Construction design
Full Digital circuitry
Adaptive feedback cancellation
mini personal sound amplifier

Digital Hearing Aid WK-309,mini personal sound amplifier

 

Features:

1.Micro BTE and air Construction design
2.Full digital circuitry
3.More natural,clear sound and great listening comfort
4.Gradually and comfortably increases sound levels according to your unique needs by digital volume control .
5.Durable,long-lasting hearing instrument inside and out
6.Reduces unwanted background noise by adjusting focus using twi different channels.
7.High frequency adjustment
8.Low frequency adjustment
9.Digital volume control
10.With Memory function

mini personal sound amplifier

 

 

 

mini personal sound amplifiermini personal sound amplifier