Mental Beats High Performance Headphones - Xcentric Earbuds w/ Microphone Metal Digital Stereo Earbuds with advanced noise cancellation and pillow soft fit. Enjoy lifelike sound on the move while eliminating outside noise. Just you and your music! The highest level of noise cancellation without sacrificing sound quality, portability or style. This is the equipment for your next urban outing! Ultra comfortable, lightweight noise isolating ear tips and anti-knot flat cable deliver excellent durability and performance. High definition 10mm neodymium drivers are optimized to produce deep bass and crisp highs. In-line microphone with answer and end call. Double click forward to your favorite track. Also functions as on/off button. Universal Fit - compatible with most smartphones in the market featuring 3.5 mm headphone plug, including Android, Windows Mobile, RIM (Blackberry) and iOS devices. 3.5 mm golden plated standard jack. Frequency response: 20Hz-20000Hz Impedance: 16 Ohm Weight: .61 OZ Cord Length: 4 ft.