1 Floating Pool Lights: Inflatable IP68 Waterproof Pool Lights, 17" Outdoor Pool Ball Lights, Color Changing LED Night Lights for Party Decorations in Pools, Beaches, Gardens, Backyards, Lawns, Passages. 2 Excellent waterproof effect: can be used for outdoor party decoration, swimming pool decoration, and hotel room decoration Lighting color: red, yellow, blue, green, pink, purple, and white can flash quickly, slowly flash, monochrome, always-on, timing and other functions. 3 Power supply: Powered by 2 CR2032 batteries, the working time is about 20 hours, convenient and practical. (The battery can be replaced) 100% waterproof design, similar to the waterproof principle of a watch, the waterproof ring is included in the middle of the product to ensure waterproof infrared remote control, a distance of more than 5 meters, 13 colors are optional, four changing modes, brightness, and speed are adjustable, with switch function. 4 Multipurpose: LED floating lights can not only illuminate your swimming pool, garden, lawn, and backyard but also automatically change many colors to make the landscape more beautiful. It can also be used as a mood night light, party activity light, Halloween, and Christmas mood light.