With a Bestway LED Floating Pool Light, there is always a party in your pool! The light has a variety of beautiful display with 4 super bright LEDs in 4 colors (yellow, red, blue and green) with 7 flashing light models with a light range of a diameter of 8'/2.43m wide and 5'/1.52m deep. The light is easy to operate: simply press the on button on the top of ball. There is no wiring or outside electrical power required and no operation and maintenance cost. The light is powered by 3xAA batteries (not included). The LED light is IP68 waterproof. And no worries about running the battery down, the light shuts off automatically after one hour when not in use. A great accessory for any pool!