The iDance Groove 114 Wireless Sound and Light Party System is a portable and wireless party speaker that is perfect for a variety of events, parties, and functions. With its 100-watt speaker and bass reflex enclosure, it delivers powerful and bassy sound. It features wireless Bluetooth audio streaming and playback via USB devices or TF cards, allowing you to easily play your favorite music. The Groove 114 also has the ability to share Bluetooth audio with another Groove 114 unit for synchronized stereo playback. This party system is powered by rechargeable lithium-ion batteries, providing between four and eight hours of play time for extended use. It is also karaoke ready, with a microphone input and a wired microphone included. The microphone input features voice changing and sound effects, allowing you to add atmosphere and creativity to your performances. The Groove 114 is designed for easy transport with its ergonomic handle and includes a remote control for convenient operation. - Portable and wireless, allowing you to bring the party anywhere - 100-watt speaker with bass reflex enclosure for powerful sound - Wireless Bluetooth audio streaming and playback via USB devices or TF cards - Ability to share Bluetooth audio with another Groove 114 unit for synchronized stereo playback - Rechargeable lithium-ion batteries provide between four and eight hours of play time.