Meet the unruly 50/50 bud, a composite earphone that's half mic, half bud, and all boom. With superb fit and a beastly 11mm driver, the 50/50 pumps bass deeper than your bag of kickflip variables, and sound richer than your dirty uncle. And unlike a sketchy 50/50 varial heel-flip, our 50/50 polycarbonate backside mashes the aluminum frontside in perfect symmetry. The Skullcandy 50/50: composite bud, killer odds. *Volume function compatible with: iPhone 3GS, iPod Touch (2nd Generation), iPod Classic (2009), iPod Nano 5th Generation (Video Camera), iPod Nano 4th Generation (Video), iPod Shuffle 3rd Generation*( MIC + CONTROL SWITCH + VOLUME PLAY / / PAUSE / / TRACK CONTROL + VOLUME CONTROL )