Requires 3 AA batteries (not included) Jumbo 48" diameter holds up to 250lbs Completely waterproof, the lights can be set to glow a solid color blue, purple, red or green, or set up as party mode - continuously changing lights through different colors. Powered by PoolCandy LiveLights, the Illuminated LED Jumbo Pool Tube is a colorful way to light up your night! Lay on it or play on it - the 48" LED Pool Tube is fun for everyone! Bring a light show to your next pool party!