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 compression to protect hearing
- Amplifies environmental sounds for enhanced hearing
- Four microphones
- Bluetooth connectivity compatible with most smart devices
- LED On / Off indicator light
- Adjustable headband folds for compact storage
- 3.5mm stereo input jack and patch cable (included) enable playback from smartphone or digital audio player
- NRR 24 dB
- (2) two AAA batteries required