The Disco Light Up Bluetooth Speaker is sure to get your attention! With the rotating LED light show and premium sound quality the Disco wireless speaker is something you won’t forget. The 3 Watt Speaker Output will provide enough sound to fill up any office or room. A black lanyard is included to make the Disco Speaker the perfect travel companion. Bluetooth Version 4.2. Playback time at max volume: 1.5hrs. Micro USB Charging Cable Included. 1 7/8" high x 1 1/2" diameter.