The HTC Flat Cable Stereo Headset Features: Flat cable won't knot up Answer and end calls with the touch of a button Built-in microphone Soft, comfortable ear buds Sleek design Description Say goodbye to those annoying knots and tangles that your headphones seem to get into all the time. This HTC headset features a unique, innovative design: a flat cable that won't tangle like your standard headset. With a multi-function button with a built-in microphone, you can answer and end calls at the touch of a button without having to use your phone. Compatible with any device that has a 3.5mm headphone jack, the HTC flat cable headset delivers high quality stereo sound while making you look super cool!