Hearing aid / Sound amplifier  WK-090D
  • Hearing aid / Sound amplifier WK-090D

Hearing aids(WK-090D) is a product which can help the patient to improve their hearing ability.

Features Specification Configuration Product Image Applications

Features:

1.Selt-Deploy Professional Hearing Aid Chipset
2.Advance Hybrid Technology Integtation Automatic Feedback Control
3.Long and Reliable Operation
4.Precise Digital Volume Control
Hi-sensitive microphone system
Light and Compact
Long Battery life
  1.5-day battery life
   <12-hour daily usage with an Alkaline(LR41/G3A)button cell battery >
   7-day battery life
       <12-hour daily usage with a Zinc Air(PR41/A312)button cell battery>

Battery life is only an approximation, and which will have deviations for different brands of battery and under different environment factorys.