Califone's iPod Wireless PA System gives you portable audio capability for indoor gatherings and outdoor events. The top docking station works with both iPods and iPhones, while a DVD/CD player lets you play music or movies on disc. Two wireless mic receivers and one wired mic receiver allow up to three presenters to use the speaker system at once. Voice priority technology automatically decreases the music volume whenever you use the mic, allowing you to quickly make announcements. Connect a projector and computer for a full audio/video presentation using the line input and output hookups. Includes AC adapter and a rechargeable battery.