Radians R-3700 Electronic Ear Muffs Black/Pewter

Radians R-3700 Bluetooth Quad Microphone 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!FeaturesElectronic compression to protect hearingAmplifies environmental sounds for enhanced hearingFour microphonesBluetooth connectivity compatible with most smart devicesLED On / Off indicator lightAdjustable headband folds for compact storage3.5mm stereo input jack and patch cable (included) enable playback from smartphone or digital audio playerNRR 24 dB(2) two AAA batteries required