Function (1) Sound Recognition: Change color by sound volumeFunction (2) Auto: Change color automaticallyFunction (3) Flash: Turn ON/OFF flash.Function (4) Motor STOP: Turn ON motor to stop light rotating.Function (5) Motor Speed: Adjust the light rotating speed.Function (6) Music Control: Turn ON/OFF speaker, Play/Stop, Last/Next, Volume+/-, Mute.SpecificationPower: DC 5V, USB cableIlluminant: LEDColors: 9 ColorsLight Beam: 80 lens, creat 3-6 light beam by each len, totally 240-480 light beams.Material: ABS and PS.Dimensions: Diameter 4.7inch, Height 4.9inchWeight: 1.2lbsPackage:1x Light Ball1x Romote1x Installation Hardware1x USB Cable1x Manual