Axon C-109 Sound Enhancement Amplifier Hearing Aid Machine (Rechargeable)

Specifications:

• Clear sound, low consumption, small distortion
•  Rechargeable, built in high capacity lithium battery, with super long standby time,elimate the trouble of buy batteries and replace the batteries, it's very convinent
• Fully charged 1 time can be used continuously for 3 days
• Easy to carry, mini size and light weight BTE hearing aid, it's easy to carry and convinence to use
• Max Sound Output: 130±5dB , Max Sound Gain: 38dB±5dB , Frequency Range: 450~3500 Hz