Radians R-3700Bluetooth® Quad Mic is an electronic sound amplification ear muff featuring Bluetooth® wireless technology.

Four independent microphones provide a full surround sound experience that amplify slow 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
UPC: 674326294223