Hearing personal sound amplifier GV-SA01

noise reductionrechargeableBluetooth

Good Voice Personal Sound Amplifier Background noise reduced in one press of the button Independent left and right volume control Low noise capacitance microphone High-end digital signal processor (DSP) Good Voice Personal Sound Amplifier » Background noise reduced in one press of the button » Independent left and right volume control » Low noise capacitance microphone » High-end digital signal processor (DSP) Low noise capacitance microphone High-end digital signal processor (DSP) With Micro USB charging port Just slide on the volume Controls Signal interférences are well-controlled The human voices are strengthened Ambient noises are cancelled Not easy to be lost Not easy to be wetted by sweat No need to pair with any devices Cornes with sponge earphone cover Independent left and right volume control