Whether it's an outdoor party, gig, business meeting or sporting event, the Ion iPA03 portable speaker system is the perfect mobile solution for traveling musicians, entertainers and event coordinators. With a long-lasting rechargeable battery, sturdy aluminum construction and portable design, the Ion iPA 03 can be taken anywhere and everywhere. Featuring a high-efficiency amplifier with four inputs for connecting microphones, instruments, CD/MP3 players, and an integrated universal dock for iPods, the Ion iPA03 is sure to make your next mobile event a success.