It's an mp3 player, hook it up to your comp, add your music, and jam out. Battery life is only ten hours, so after that you're gonna be jam and time tellin free. Also, it's got a mic,so you can record what you need to say, and then play it back so only you can hear. Bit of a flaw, there's no screen to view what you're listening too, so if you get a hankering for s specific song, you have to just cycle by ear until you find it. For this price, I guess its worth having this gimmick, but you could find a better mp3 player out there for sure.