Originally Posted by Kevlarr
Actually if your MP3 charges though a USB port/connector a USB port only puts out 5V at 500 mA.
Blarg... ofc yer right lol - perhaps I shoulda said my netbook then as a better example
I'm not sure I'd wanna chance testing it on my admittedly overpriced MP3 player as the power is hardly regulated, I outa get a cheesy $10 one frm wallyworld for that heh, but thanks for reminding me Kevlarr!
Here's some basic USB info if anyone is interested: USB pinout and wiring @ pinouts.ru