Woozik Magic Portable Bluetooth LED Speaker - w/ 10 Color Changing Modes, Speakerphone, Aux Port Enjoy music & a light show in seconds by pairing Woozik Magic with any Bluetooth 4.0 -compatible device Light up your party with 10 different pulsing flash settings Small speaker, powerful bass: 4W output allows for crisp audio quality and maximum bass No Bluetooth device? Use the 3.5mm auxiliary cable to connect to any audio device Built-in rechargeable 1200 mAh battery supports up to 3.5 hours of continuous play (incl. Micro-USB charging cable)