Seamlessly pair almost any Bluetooth® device and enjoy incredible sound quality with the TARDIS portable speaker. The easy-to-use interface allows for an array of control options. The top lamp and windows have LED indicators that light up when you power the device on/off and when you are connected. Additionally, 5 different sound clips (Materialize, De-materialize, Cloister Bell, Flight, Turbulence) are programmed to indicate connection and activity. The perfect addition to your Doctor Who collection! 5.9"h x 3"sq, 5-7 hours battery life.