The Plantronics Voyager 5200 UC is a lightweight Bluetooth headset that connects to your PC, Smartphone, tablet and Bluetooth enabled deskphones. The Voyager 5200 UC features adaptive Noise Cancelling and WindSmart technology to ensure your voice is heard clearly no matter where your work takes you. Audio performance is unmatched thanks to PC wideband and mobile Wideband technology. Never miss a call with 9 days standby time and 7 hours talk time, talk time can be increased to 14 hours with the handy charging case. The Plantronics Voyager 5200 UC Bluetooth Headsets is an ideal solution for mobile professionals who use PC audio, mobile phone or tablets in noise environments. Features: Wireless Bluetooth Headset Crystal Clear Calls 206110-101 Specifications: Dimensions: H:6.0 x W:16.0 x D:20.0 cm Colour: Grey Guarantee:2 years Material: Plastic Model Number: 100005771