Rich, LOUD and Crystal Clear HD stereo sound is delivered from 2 high quality drivers. 26 Dynamic LED lights that move to the music - 7 built-in preset modes. 5 hours of play and LED light effects on a single charge. Bluetooth 4.0, Compatible and easily pairs with all Bluetooth-enabled devices: smart phones, tablets and NON BLUETOOTH using the audio jack. Built in Microphone is perfect for taking calls from your phone or tablet using the DISCOTEK speaker.