Panasonic Premium Hi-Res Stereo Over-the-Ear Headphones with Mic + Controller RP-HD10C-K (Black), with Travel Case Award-winning, Premium over-the-ear headphones offer exceptional high-resolution, premium sound Smartphone compatible with detachable control cord with integrated microphone and remote for Apple (iPhone / iPod / iPad), Android and Blackberry devices 50mm HD driver units deliver rich bass and natural treble with an anti-vibration driver unit frame Outstanding comfort and fit with ergonomic cushioned ear pads (with horizontal slide adjustment) and a wide, soft and comfortable headband that easily adjusts to any head size Fold-flat design, travel case included Connectivity technology : Wired Detachable