Portable Party System with dual 6. 5 woofers and adjustable beat-synced party lights. Delivering 800 Watts Peak Power with a built-in rechargeable battery and built-in Media Player allowing for playback via Bluetooth, FM Radio, and USB. The GLS-550 includes a Mic/Guitar input with EQ Controls. Pairs to a 2nd GLS series speaker via TWS connection. THE ULTIMATE PARTY SPEAKER: Wherever the party takes you, the GLS-550 will provide hours and hours of entertainment, packing huge clear sound into a super portable speaker. LED LIGHTING FX: Dazzle partygoers with 4 different modes of multi-color RGB lighting effects built right into the front of the speaker. FULL RANGE OF SOUND: Dual 6. 5 woofers plus a 1 High-Frequency Tweeter produces ultra-smooth low-end bass and crystal-clear high-end treble. ASSORTED AUDIO OPTIONS: Dedicated inputs for guitar and the included microphone, in addition to AUX input and Bluetooth connectivity. Whatever your sound source, the GLS-550 will have the connections you need. TOTAL PORTABILITY: With 16 hours of battery life and an included remote control you can take the GLS-550 anywhere high-quality sound and lighting are needed, your imagination is your only limitation. ⚠ WARNING: California Proposition 65 Warning. This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www. P65Warnings. ca. gov Safety Data Sheet.