The Sony MDR-EX450AP combines design and technology in a compact product. The aluminum casing makes sure you won't be bothered by unwanted vibrations. The specially designed 12mm drivers provide powerful audio. This way, you'll always be able to enjoy a clear, dynamic sound. The rubber, tight-fit earbuds stay firmly put in your ears. You can easily control the Sony MDR-EX450AP with the remote control in the cable. Making hands-free phone calls is no problem at all thanks to the integrated microphone. Don't feel like listening to music for a while? Store your earbuds in the included storage pouch, so you can take them with you everywhere, easily and scratch free.