Add an extra dimension to your music playing with this cool sound reactive light bar mood light. Place near to a music of sound source & the graphic equaliser type lights will rise & fall to the beat. Watch the video to see it in action. Powered by USB (Universal Serial Bus) (cable included) you can place anywhere in your room & change through the settings with the remote control, you can adjust the speeds & colours to suit your mood. 1 metre USB (Universal Serial Bus) cable (included) Reacts to sound 5 adjustable speeds 13 adjustable colours Remote control (included) Multi-colour LED light 30cm x 10.5cm x 4cm Remote control requires 2 x AAA (not included)