Bluetooth High Speed Connected, Answering Incoming Calls, Handsfree Talking, superior Combability, High Fidelity Stereo Surround Sound. 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, the headphones offer not only sleek style with a slim profile but also an adjustable contoured headband, it allows you to get a great position on your head.