【IP68 Waterproof】The pool lights underwater led is made of IP68 high-grade waterproof material, with the silicone rubber seal inside, to prevent leakage.And it can be easily attached with silicone suction cups. Please tighten the lid to prevent water damage to the light before putting it in the water.【13 LEDs】The underwater lights is with 13 led lamp beads. High color rendering, no spot, strong penetrating power, low light decay, and longer service life. Brighter than other similar lights with only 10 leds.【16 RGB colors】The hot tub lights has 16 kinds of RGB colors, such as red, green, blue, purple, yellow, etc., using infrared remote control to change the color. It will lighten every corner of the fish tank/swimming pool/pond,etc.,to create a m.