Connect your 2-way radio and Bluetooth cell phone for the ultimate wireless connection to stream music, answer phone calls, and enjoy it all without cables. Universal radio connector makes the H43 one of the most popular headsets from Rugged. In addition, the rubberized coating reduces scratches and aids in audio clarity. Professional features offer both comfort and clear audio performance to handle any need from racing, offroad, on the track, to industrial to manufacturing applications. Features: Pair your Bluetooth cell phone Answer calls with one-button press Hang up with one-button press Headset Features 2-Way radio ready Wireless connectivity to cell phone Behind-the-Head design Dynamic noise cancelling mic Full flex boom Easy to use volume control Push to talk with waterproof cover Stainless steal headband 5 pin universal radio port Large comfortable ear seals High bend test cabling.