Easy to set up and load songs, Small, compact and stays out of the way by clipping securely to your goggles

And you'd better like every song equally, because the only way to get to a specific one is to click, and click and click, and click...

Beside me singing my favorite songs out loud between laps

This little guy stays charged for at least a week's worth of swims and holds more than enough songs so that I don't have repeats very often