Plantronics Voyager 8200 UC Bluetooth wireless headset with BT600 Bluetooth adapter. Plantronics Voyager 8200 allows you to cancel out the background noise and boost productivity. It delivers superior sound, Hi-Fi stereo, seamless integration, industry-leading technology and multi-device connectivity. Plus, the only boomless, dual-paired microphone design on the market and two levels of active noise canceling. With Class 1 Bluetooth roam up to 98 feet/20 meters from device. Also, compatible with Plantronics Manager Pro software support, you can concentrate on your work or your call-in comfort and style. Soft ear cushions, and a 3.5 mm audio cable allow you to take calls and play music. You’ll hear music and conversations with complete clarity. All tones, from high to low and everything in between, sound full and natural. Plantronics Voyager 8200 UC allow you 24 hours of listening time and 13 hour of talk time.