Sony Lightweight ZX Series On-ear Headphones with In-line Microphone and Remote Control for Android phones (Black) More than your basic pair of over-the-head headphones, Sony ZX Series smartphone compatible headsets deliver rock-solid audio performance and added media playback/phone controls, along with a tangle-proof, serrated cord for the ideal on-the-go, mobile experience paired High Energy Neodymium Drivers Efficient neodymium drivers reproduce clear mid-range and low-end sound The closed-back earcups and thick on-ear cushions offer lasting comfort and also help to block out unwanted environmental noise Pressure Relieving Earpads Take the discomfort out of the equation and enjoy your extended music sessions in comfort Quality Sound High quality 30 mm driver units accurately reproduce a broad, dynamic frequency range Made for Android phones The in-line remote gives you volume and track controls (Play, Stop, Next/Prior) for Android products, while the built-in microphone makes it easy to take calls through it all