Wireless Headphones - with microphone, headset, ear, closed construction, Bluetooth, radio frequency connection, active noise control (ANC), battery life of up to 15 hr(s) Enjoy listening to music without tangled cables. The Plantronics wireless headphones have the common over-ear design. They sit comfortably over the ears, but they still have a compact design. Their ear-covering design ensures great insulation against surrounding noise. These Plantronics B825-M wireless headphones are equipped with Bluetooth and radio for wireless pairing. Say goodbye to cables. These wireless headphones also have a microphone. Thanks to active noise cancellation, nothing will disturb you while playing or working. Thanks to the rotating ear pads, they will fit perfectly. A fully charged battery will be able to last 15 hr(s). Plantronics B825-M Wireless Headphones Key Features Material of these wireless headphones by Plantronics B825-M: closed Stylish black colour Plantronics...