Radians R-3700 Bluetooth Quad Mic is an electronic sound amplification earmuff featuring Bluetooth wireless technology. Four independent microphones provide a full surround sound experience that amplifies low sound level noises while compressing sounds that exceed safe levels. Compact folding feature for easy storage. Works wirelessly with most smart devices.
Amplifies environmental sounds for enchanced hearing
Bluetooth connectivity compatible with most smart devices
3.5 mm sterio input jack and patch cable (included) enable playback
NRR 24 dB