Portable Party Speaker Bluetooth System with dual 6.5” woofers and adjustable beat-synced party LED lights. Delivering 800 Watts Peak Power with a built-in rechargeable battery and built-in Media Player allowing for playback via Bluetooth, FM Radio, SD Card and USB. The GLS-550 includes a Mic/Guitar input with EQ Controls. Pairs to a 2nd GLS Series Speaker via TWS connection to create the ultimate lit up surround sound audio experience to flare up the house, room or your speaker. Wireless Bluetooth and Rechargeable Connect and play your beats whether you are a DJ at a small party or at home via Bluetooth and connect to the Bluetooth tower speaker from up to 30 feet away. Multi-color LED Light Show Turn the lights out and let the music control the mood with a full front facing light show that changes and can be adjusted to the beat of your music. The LED light shines throughout the whole front of the speakers almost as a screen for even more fun and party experience. Many Ways To Play This is not just a wireless Bluetooth speaker. Plug in you USB or SD card reader and let the music flow on its own with your per-mixed beats. Want something live? Switch on the FM Radio and tune into your favorite station. Compact and Ready to Move Each unit measures in at 9.45 inches L x 9.45 inches W x 24.02 inches H. that makes this portable LED lit speaker easy to move and carry, while not taking up too much room, but it still packs an 800-Watt Peak Power.