TKING E61 BL04RD

Type Rechargeable No. Of Channels 6 No. Of Bands 12 Fitting Range ≤85db Dual Microphone Improve Sound Location, Made Sound More Clearly and Real Device Can Use At Least 10 Hours and Charging Box Provide Extra 40 Hours For The Two Device 3 Modes : 1-Normal Mode ; 2-High Frequency Compesation; 3-Low Frequency Compesation. No Matter Volume or Mode Stay At Least 10 mins It Will Memory that Status ,Next Time Turn On ,It Will Still at Last Volume and Mode Digital Chip - Not Anolog Amplifier All the Sound ,It Can Detect Noise Frequency and Filter Out, Improve Normal Communication More Qulity Tiny Size -The Smallest Rechargeable BTE Sound Amplifer You Can Find