A professional PA system & portable entertainment system in one! 500 watts of power even if you're miles away from an outlet! Technical Pro PA system has an on-board iPod®* dock so you can share your tunes with everybody - even the entire neighborhood! This portable system is powered by a rechargeable battery so you can use it anywhere. It lasts up to 6 hours per charge too. Also features 8" woofer with 1" voice coil and 40 oz. magnet, 3" compression driver, bass/treble controls, perforated steel grill, top carrying handle, LCD display with date/time/battery life, USB and SD card slots for broadcasting (listening to) other audio files, 1/8" aux and dual 1/4" aux inputs and dual 1/4" outputs. Wireless mic has 75' range. 9.5"W x 15"H x 9.5"L. 1-year limited warranty. *iPod is a registered trademark of Apple, Inc.