Newly released from Plantronics, the CS70N Noise cancelling headset offers the opportunity to communicate in style with its sleek & discrete design. Calls can be answered remotely at the touch of a button upto 90m away from the telephone system & gives the ultimate freedom to move around while the new noise cancelling micrphone eliminates the sounds in the background resulting in a clear telephone conversation. The CS70N only weighs 22 grams, ensuring all-day wearing comfort without compromising style. Moreover, the headset has easy volume, mute, call answer & end, & talk indicator functions, & makes use of a unique microphone, the patented Voice Tube, which is easily removable & very hygenic. When used with the HL10 Handset Lifter Accessory, complete wireless freedom is enjoyed. The Plantronics CS70N Wireless Office Headset System applies advanced voice-dedicated DECT 6.0 technology, giving its users uncompromised audio clarity at the lowest probability of interference with other office wireless devices. Calls are secure with the built in 64-bit digital encryption. Multiple headsets can share one base for effective hot-desking. & users enjoy up to six hours of talk time, with a stress-free recharge cycle ranging from 1.5 hours for 80% capacity to less than three hours for a full recharge.