【IP68 Waterproof Pool Floating Lamp】 The diameter of the waterproof ball light is 8cm, which is completely waterproof and dustproof. and the matte surface makes the contacts more comfortable , will not get dirty after long use. LED floating pool tubs add glow to the water. Kids of all ages will love it when they see it. (Please remove the insulating gasket before use) 【16 Colors and Multiple Modes】 RGB Whirlpool Light with 16 colors, 3 adjustment modes (fade, smooth, flash), 8 brightness settings, 3 timer options (2H, 4H, 6H) and a function co.ukom memory. Sensitive response to your needs thanks to the remote control attached (remote rang up to 66 feet). The memory mode will stay at the light effect you set the last time you turned it off, when you turn it on. 【High Quality Material】 LED spa light made of environmentally co.ukiendly ABS plastic completely co.ukee co.ukom UV, IR, lead, mercury, etc. Each ball is powered by 2 CR2032 batteries (packed) , the our battery life (20-30h) is