Discontinued.  See the new Plantronics Voyager 8200  

This is the Plantronics BackBeat Pro+ Bluetooth stereo Headphone with active noise canceling technology and comes with a Class 1 (300ft) USB Bluetooth 4.0 hi-fi adapter (BT600).  Once fully charged, it's good for 24 hours of music listening. Plantronics Backbeat Pro is perfect for streaming music, watch video and answer any phones calls on your cell phone or VoIP phone on your computer. 

Key Features:

• Active Noise Canceling (ANC) technology
• 24 hours audio streaming
• Up to 300 feet range when used with BT600 Bluetooth adapter/dognle (included)
• Automatic music play/pause when headphones are taken on or off
• Cushioned, over‐the ear design for long wearing comfort
• Language options for status alerts (remaining battery, etc.)
• Include nylon travel sleeve protects headphones