Rechargeable Hearing Amplifiers Aid Mini Personal Sound Amplifiers 20 hours Battery Life with Portable Charging Case Telephone Mode, 2 Packs3.9 out of 5 stars115

About this item

  • RECHARGEABLE: 20 Hours working for sound amplifier. 2 Hours charging with portable case. Charge anytime and anywhere. No need to replace those small, expensive batteries.
  • Simple Operation: Only need one button to switch between 3 modes (Normal/ Noisy/ Telephone). It also has the function of remembering settings. The mode and volume used last time will still be used next time you turn it on.
  • EASY TO USE: Only 2 buttons control. Long press "M" 3 seconds to turn on/off . Short press "M" for mode adjustment. Short press Volume Button for volume +/-, no need to take it off.
  • INVISIBLE DESIGNED: The personal sound amplifiers is small , discreet and mini enough to be in invisible behind the ear.
  • PERFECT AFTER-SALES SERVICE: We provide 30 Days money-back, 1 year manufacturer warranty and unlimited customer service. If there is any problem, you can contact our customer service.
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