Highsurround New Wireless Bluetooth Headset Noise Reduction Streams Music For Plantronics M50 High Quality New Bluetooth Headset Noise cancellation for everyday voice clarity. Battery lasts for over 11 hours of talk time and features DeepSleep power-saving mode when away from your phone. Bluetooth headset streams audio from your smartphone. Bluetooth 3.0 range up to 33 feet so you can roam around office or home while on the phone.