Submersible LED Lights RGB Waterproof Underwater Lamps with Remote Control for Swimming Pool Decor Condition: Item Type: Underwater Light Material: PS Color: As shown in the picture Size: Approx.7x2.6cm/2.8x1in(D x H) Weight: Approx.347g/12.2oz LED: SMD5050 RGB 3 in 1 full color LED light Battery: 3 x AAA batteries (Not Included) Remote Control Battery: 1 x CR2025 button battery 150mah (included) Waterproof: IP68 Quantity: 4 lights + 2 remote control Instructions for Use: The product needs e the remote control to control the product to change the color of the light. The maximum control distance of the remote control is 8m; after the product is installed with the battery, you need to tighten the upper and lower two threads, and the black waterproof rings cannot be screwed out. , To achieve the waterproof effect; different brightness of the color time is different, such as long bright white light, about 10 hours, the battery will be discharged in the case of a long time electrolyte will flow out, it is recommended to replace the better quality Batteries (the electrolyte will corrode clothing and damage the skin, do not throw away used batteries to avoid polluting the environment).