Listen Only Headsets with 3.5 mm Mono Audio Cable H20 Over-the-Head | H20-BLK

Listen Only Headsets with 3.5 mm Mono Audio Cable is ideal for 'listen only' circumstances, fitting over or behind the head. Featuring a 3.5mm scanner/music port, a 3.5mm coiled mono cable, and an individual volume control knob, the headset facilitates listening to race traffic without outside noise. This headset requires no batteries or charging, and the mono coil cord can expand to 36in. The headset, with a Noise Reduction Rating (NRR) of 24 dB, is a preferred choice for enthusiasts who need to listen at the race track.