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! - Electronic earmuff amplifies low level sounds while compressing noises that exceed safe levels - Bluetooth connectivity compatible with most smart devices - Four microphones provide surround sound - LED ON/OFF indicator light prevents unintentional battery discharge - Premium adjustable headband - Compact folding feature
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