Take your party to go with the GGO Series from Gemini®. They are designed with portability in mind with no compromise to sound or function and include every feature you can imagine from a Bluetooth® speaker. Stream music via Bluetooth® or FM radio or play your digital music collection from USB or microSD™ card. Or connect virtually any audio device via 3.5-mm aux input. True Wireless Stereo (TWS) allows you to link to a 2nd GGO-650L for expanded sound (second speaker sold separately). A built-in receiver connects automatically with the included wireless microphone plus an additional 1/4-in. input for a wired microphone (sold separately) allows for karaoke parties on the go! You can even record your performances to USB. The wireless remote puts the control in your hands. Keep your devices charged via the 5-volt USB port. The GGO-650 includes a 6.5-in. low-frequency woofer for deep sub bass and a 2-in. tweeter for crystal clear highs. Multi-mode LED lighting around the woofer bring your party to life! 100 watts of power provide huge sound from a tight package - you’ve gotta hear it to believe! And its 3.7-volt lithium battery provides hours of entertainment - just recharge via included USB-C® cable. The GGO-650L is the ideal Bluetooth® speaker for your on-the-go adventures!