Long Use Time - Low Battery Consumption DSP Help Device Up to 20 hours of Use, and the Charging Case Provide 3 Times Recharge Cycle For Both Devices.
Charing Case - Smart Charging Technology Prevent Overheating During Charging, Reduce Product Power Consumption, Improve Battery Life and Hearing Device Safety.
3 Modes - Press Button 3 Seconds to change mode. 1-Normal ; 2-High Frequency Compensation ; 3-Low Frequency Compensation
Intelligent Noise Reduction System , Detect and Recognize the Noise Wave, Change the Gain of the Channel Where the Noise is Located, Make Normal Speed More Clearly
Comfort Threshold Control ; Automatic Gain Control-Output for Hearing Protection, No Need to Suffer from Sudden Loud Noise Anymore