Panasonic FOLDZ On-Ear Stereo Headphones with Mic/Controller RP-DJS150M-K (Black) Integrated Connectivity Technology: Wired FOLDZ on-ear black headphones with ultra-compact collapsible design for travel and easy packing Smartphone compatible with integrated microphone and remote for Apple (iPhone / iPod / iPad), Android and Blackberry devices 30mm neodymium drivers deliver powerful sound, rich bass and natural treble Soft earpads and lightweight headband for maximum comfort Fold-flat design for convenient storage, ideal for travel