Those control interfaces on an MP3 player can be pretty confusing and mostly the ones which choose to be simpler succeed in vowing the user. When talking about simplicity, what could be better, than to have the interface on the outside and the rest of the thingamajig on the inside of your pocket? For that, magnetism had to play a part and that’s what sets apart the Inventables Pocket Pal MP3 player, which comes with a removable magnetized knob that can be placed on the outside of your pocket. That knob alone controls the volume and also comes in handy for jumping over to the next song.

Via: Product Page233530