Plantronics CS50 Wireless Headset w/HL10 LifterThe Plantronics CS50 Wireless Office Headset System brings the ultimate in mobility and sound quality for hands-free conversations to your office phone. With the included Plantronics HL10 handset lifter, remotely taking or ending a call is as simple as pressing a button.Features:900MHzRoam up to 300 feet in a typical office environmentTalk for up to eight hours without rechargingFully recharge the headset in less than three hours. 80% recharged in 1.5 hoursHave clear, private and completely secure conversationsAnswer and end calls when you"re away from your desk with the touch of a button using the optional HL-10 Headset Lifter Accessory (included)Be heard clearly with a noise-canceling microphoneQuickly mute the microphone with the touch of a buttonChoose between over-the-ear and over the head wearing styles1 Year Manufacturer WarrantyCompatibility:Compatible with typical office or PBX-based phonesIncludes HL-10 Handset Lifter