The Evolve2 65 Stereo Wireless On-Ear Headset comes with a Bluetooth USB adapter and features accessible buttons to answer/end calls, mute and control the volume. It's cushious are designed for great passive noise cancellation. Weighing 176g, it takes 1.5 hour to charge and can run continously for up to 24 hours in a 30m range. 2-year limited warranty. Black.