603 LED 12 Volt Color Changing Underwater Stainless Steel Waterproof Swimming Pool Light with 13ft Power Cable Brand New Underwater Stainless Steel Housing Pool Light Bulb, 12 Volt, 31W-36W and 13ft power cable. 603 Color Changing LEDs: Neutral White, Red, Light Blue, Dark Blue, Green and Purple 16 Different Color Settings with Smooth Color Transition, Single Color Fade, Medium Color Changing, and Fast Color Changing. No separate controller neeed just toggle power switch off and on to change color modes. Warning: Installing a 12 Volt light into a 120 Voltage system may permanently damage your pool's lighting system.