The iDJ is the first ever all in one mobile dj unit with a built in speaker. it is accompanied by a free downloadable app that turns your ipad or any other i-device into an integrated touch screen control system. The unit itself stays clutter free, as most of the controls are routed from the ibeats app. Each individual ipod/ ipad shelf can fold completely flat to minimize its size during storage. Powered by a 12v ac cord, it can be taken to any household or business for use.