Hand cranked mp3 player

So you're strolling along in your hike in the woods, when suddenly your MP3 player dies on you! OH NOES! What to do what to do? You didn't pack any extra batteries, and there isn't an outlet around for miles (that you're aware of, cause the Reptoids totally won't let you use theirs) that you can just jack in to.

Well fret no more friends, because there is The Cranking MP3 Player from Thanko. When your 5 kilometer hike is dead in the water because you forgot to charge the great Beegees and Abba collection on your mp3 player, whip this bad boy out and crank it for 1 minute to get an additional 10 minutes of ch00ns.

Just don't get caught cranking your player in public. Children and parents don't want to see that, and it leaves you vulnerable to being robbed on the Metro.