Bluetooth Wireless Headphones, Bluetooth high speed connected, anwsering incoming calls, handsfree talking, superior compability, high fidelity stereo surround sound. Foldable Portable Design This foldable portable design makes it easy to take along on that next vacation or business trip or to store in your desk drawer for use at work. Easy to controls your headphones Can freely control the switch of previous song and next song, pausing song, answering calls, ending calls, refusing the incoming call, dialing the last number, volume control. Works with Bluetooth capability.