Every once in a while, you ll be sitting next to someone, and you ll want to share what you re listening to. But there s just no way. That s because iPods and other MP3 players only have one earphone jack input. Fortunately, Altec Lansing has solved the problem with a unique Buddies feature on the MUZX Series 306 earphones that lets your friend plug in a second pair of earphones and listen to your music at the same time you do. It isn t magic, it s MUZX. And it s only available on the MUZX Series 306 earphones. Style never sounded so good.