In addition to their timeless design and classic style, the HD 238i headset offers a high-quality lifelike stereo sound experience. This is the result of combining Sennheiser's advanced acoustic system with powerful neodymium magnets and lightweight diaphragms. Also its smart remote and microphone ensure easy management of both tracks and calls. This headset also features premium metallic components and exchangeable earpads for superior performance and durability. A storage pouch for safekeeping is included in the delivery. Features •High resolution stereo headset with open design for detailed sound reproduction •Smart remote with mic to control the iPhone •Sleek black / metallic finish •Premium metallic components and exchangeable earpads for superior performance and durability •Storage pouch included for easy storage and protection •Advanced acoustic system with powerful neodymium magnets and lightweight diaphragms for a lifelike stereo sound experience •The remote and microphone are supported by iPod touch (2nd and 3rd generation), iPod classic, iPod nano (4th and 5th generation), iPod shuffle (3rd generation), iPhone 4, iPhone 3GS, iPad and Macbook, Macbook Pro and Mac Pro (2009 and later). Voice Control is supported by the latest iPod touch, iPhone 4 and iPhone 3GS. (iPhone, iPod, iPod classic, iPod nano, iPod shuffle, and iPod touch are trademarks of Apple Inc., registered in the U.S. and other countries. iPad is a trademark of Apple Inc.)