Specially Designed for iPod? and iPhone? Advanced engineering reproduces high resolution sound from your iPhone or iPod for a listening experience other buds are unequipped to deliver. Extended Full Range Sound from Compact ln-Ear Headphones Exclusive driver design pumps out the deepest bass, soaring highs, and ultra-clear midrange so you can stop hearing the music and start listening to it. Ultra-Lightweight Yet Super Tough Lightweight for listening while exercising or when you're on the go. Hard chrome earphone finishes for rugged durability and everlasting shine. Solid Metal Housing for the Purest Sound Possible Precision-machined single-billet metal housing prevents vibrations and unwelcome sonic artifacts from tainting your listening experience. Built-in Mic for Hands-Free Calls and Online Chats ControlTalk's built-in mic lets you talk hands-free on your iPhone or music phone. It works with online voice or video chats on iPod? touch or iPhone Control iPod and iPhone the Easy Way ControlTalk gives you on-cable playback control of your iPod or iPhone, including pause, next track and volume. Noise Isolation Sealed in-ear construction and multiple eartips designs block out external noise so you hear more of the fine details in your music and less outside noise.