Type: Headset Specifications: Style: Monaural (sound in one ear) 10 ft. coil cord Voice tube-Plantronics' trademark design, light weight and unobtrusive, delivers great sound quality in all but the noisiest environments. Weight: 1.76 oz. Features: Soft ear cushions for all day comfort. Voice tube is lightweight, unobtrusive and delivers great sound quality. Monaural design lets you hear the conversation and what's going on around you. Quick Disconnect feature allows you to walk away from the phone while still wearing your headset.