3M 90542-3DC WorkTunes Wireless Hearing Protector with Bluetooth®Technology BESTSELLERS Focus-able cross-hairs

Focus-able cross-hairs

Perma-shield non-stick coating reduces friction

and other home

No-slip grip for safe handling

3M 90542-3DC WorkTunes Wireless Hearing Protector with Bluetooth®Technology BESTSELLERS Focus-able cross-hairsCut the cord with hearing protection that seamlessly streams your favorite entertainment from any Bluetooth wireless technology enabled device. Introducing the 3M WorkTunes Wireless Hearing Protector with Bluetooth Technology. Featuring Safety Volume Control Technology, a redesigned headband and enhanced radio performance, it's the brand you trust now completely cordless. Noise Reduction Rating (NRR) of 24 dB Hearing protector with bluetooth