Audio Unlimited partyPOD II, MP3/iPod /iPhone Speaker & Storage Case featuring NXT Flat Panel Speaker Technology is the perfect solution for anyone looking to play high quality sound from their iPod/iPhone or MP3 player without using headphones. Simply plug in your audio source to the 3.5MM connection, zip up the partyPOD II to protect your audio source, and you instantly have high quality sound just about anywhere. Powered by NXT Flat Panel Speaker Technology, its speaker is built into the outer shell! The innovative case/speaker system not only offers amazing sound, it also doubles as a protective case for your MP3 player or iPod/iPhone, with extra storage room for your keys and wallet.