Plantronics Savi W740 Earset
Mono - Black, Silver - Wireless - DECT - 393.7 ft - Over-the-head, Behind-the-neck, Over-the-ear - Monaural - Open - Noise Cancelling Microphone
Wireless headset delivers hands-free mobility up to 350'
Convertible headset can be used over-the-head, over-the-ear or behind the neck
Includes Noise Cancelling microphone, digital sound processing and wideband PC audio support
Unifies communication with your desk phone, PC and mobile phone calls
Up to 7 Hours talk time and 50 Hours of standby; lifter not included