Wear your original soundtrack! This mini gold bag/coin purse has a built-in 1400 milliwatt stereo amplifier and water resistant speakers for listening to music without headphones. Fi-His 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. Fi-Hi requires one 9-Volt battery that will provide over 8-hours of non-stop block-rockin' tunes.