Now you can deliver great sound to any event in style using either battery power or AC! ION’s Power Glow 300 delivers real quality sound. This is a superb all-in-one loudspeaker system that has everything you need: powerful sound . LED lighting effects in several colors . rechargeable battery . and convenient ease of use. Your audience will love what they hear??and they’ll love what they see. The impressive 300-wattbi-amplified .equalized sound system easily covers large spaces with clear . vibrant sound. You can stream your favorite music from any Bluetooth-enabled device. You can even link a second Power Glow 300 (sold separately) for stereo playback. There is also USB and SD Card playback as well as an aux input for non-Bluetooth devices. Plus . the user interface allows for ease of all sound adjustments with a simple control knob. You’ll also really appreciate the ION Sound XPapp that works with your iOS or Android phone to control the audio and lighting functions. The included wired microphone has echo-effect for karaoke. You can even listen to your favorite FM stations!