Attention: This is a 12V LED pool bulb, not 120V. Please check what voltage in your house, and avoid return.Installing a 12 Volt bulb into a 120 Volt socket may permanently damage your pool's lighting system.
Heat-resistant---Upgrade version with aluminum casing,better cooling and 100% IP65 waterproof,this SEURON LED pool bulb is supposed to work more than 5 years with correct installation.
Common Fit Size---6" diameter and 5.5" high,fit most pool housing except small SPA fixture.No separate controller need just flip power switch ON/OFF to change color modes.
Great color shows--Upgrade to 11 static color and 2 vivid color show modes.Begining with blue, green, red, then other color modes. Including smooth color transition, single color fade, medium color changing, and fast color changing.You can flip the wall switch to get a wonderful color shows!
Cost Saving---Electric Bill consumes up to 50% less energy.Able to replace 300-500W pool bulb by using our WYZM 40W led pool light bulb.