1 This System Including:4 pcs 546 LED Multi Color Swimming Pool Lights1 pc Power Supply from 110V AC to 230V AC input, 12V DC output1 pc Central Control Box, which can control the 4 lamps color changing1 pc Remote Control The System with easy plug water proof connector2. The feature of the swimming pool lightsLED Qty: 546 LED, Multi-colorDimension: Diameter 295mm, Height: 70mmMount method: Above-ground or Wall Mounted, no Niches requiredInput of the lamp: 12V AC/ DCWattage: 35W equal to the holagen lights 250WCord length: 3 to5 meters, if need extension cord please contact the sellerLamp Materia: 304 Staniness Steel3. About the Remote Control and Central Color BoxA.Why we use a central control box?If a pool justneed one lamp, we can make built-in control(acceptor), and the lights controlled by the remote control (emitter). When the pool lights exceed 2 lamps, we should make a outner controller box ( acceptor) to make all lamps sync color changing.B. The Distance Between the Control Box and Remote Control can exceed 50 meters.C. The Function of the remote control 4 buttoins Button A Program ( Select different color program, total 19 programs) Button B Speed up ( adjust the speed of Automatic color changing) Button C Speed Down ( adjust the speed of Automatic color changing) Button C On and Off ( On and off the lamp power, memoryfunction)D. The 19 color programs as bellow:1. Red on 8 .Red Flash (Speed Adjustable)2. Green on 9. Green Flash (Speed Adjustable)3. Yellow on 10: Yellow Flash ( Speed Adjustable)4. Blue on 11. Blue Flash (Speed Adjustable)5. Purple on 12.Purple Flash ( Speed Adjustable)6. Cyan on 13. Cyan Flash ( Speed Adjustable)7. White On14. White Flash ( Speed Adjsutable)15 Three-Color Jumpy Changing Speed Adjustable16. Seven -Color Jumpy Changing Speed Adjustable17. Three -Color Gradual Changing Speed Adjustable18. Seven -Color Gradual Changing Speed Adjustable19 . Full Cycle (Step 15, 16, 17, 18, Speed Adjustable)If you need other designs please contact us