100% Brand New.Case Color: ClearDiameter: Approx. 8cmDisplay five different light shows in your poolChoose your favorite by pressing the buttonAll rights flash randomly， all rights onRandomly cycle all showsCreates an amazing light show in the comfort of bath or poolPower by: 3AAA batteries， not includedThere is a clear waterproof ring along the seal of the battery compartment to keep it water tightMode 1: The unit sparkles with 4 ultra-bright LEDs consecutively very quicklyMode 2: The LEDs sparkle a little bit slowerMode 3: The LEDs light up one by one in different colorsMode 4: All LEDs are on all the timeMode 5: To shift to Mode 1 light pattern again1 x Underwater LED light