ADAPT 165 USB Type-C binaural headset with 3.5 mm jack and detachable USB cable Sleek, contemporary design and bendable boom arm that folds discreetly into the headband Noise-cancelling microphone for optimal voice clarity Enhanced audio protection prevents listening fatigue, average 85 dB over an 8-hour work day ActiveGard technology protects users against acoustic injury caused by sudden sound burst on the line UC-optimised Includes: Headset, acoustic leatherette ear pad(s) mounted on headset, cable/detachable call control (USB Type-C), carry pouch