BULBWIZARDS SpaBright color changing LED spa bulb 120 volt--Made in the USA! 7 solid colors with 4 smooth color changing modes; rapid, slow (1 minute); slower (appx 5 minutes); slowest (appx 20 minutes). No remote control is needed; activate and control all functions with your on/off light switch. Multiple PoolBright or SpaBright lights operated on the same electrical circuit can be easily synchonized. 3 year limited warranty Instruction booklet included with each light. MADE IN THE USA!