Fi Hi Pimp’N Backpack
Fi-Hi PIMP’N STEREO BACKPACK has a built-in 3000 milliW stereo amplifier and water resistant speakers for listening to music without headphones. Fi-HiÃs are open-source and easily connect to any iPod , mobile phone, MP3/CD player, hand held game or multi-media device with a 3.5mm stereo mini jack.
