The Belkin RockStar is a new way to share and mix your music with friends–a unique hub that connects a combination of MP3 players and headphones. Attach your headphones and hear your friend’s playlist. Or, add another iPod to mix songs and listen together. RockStar makes it fun to create your own music experience.Connect up to five headphones and your iPod to start sharing. Or, add another iPod to mix songs and listen together.