LED Pool, Patio, Backyard, and Home lighting System. Kokoon single pack diffuser including the Loon LED lighting unit. Waterproof light in attractive and indestructible diffuser for adding light in or around the pool and backyard. Comes with Lithium-Ion battery pack, charger, and remote control. 4 red LED, 4 blue LED, 4 green LED, 8 white LED – pick your color or select rainbow mode and with the touch of a button. Great as a night-light or extra lighting if the power goes out also accepts 3:AAA batteries.