Perfect compatibility - Great for high bay, low bay, swimming pools and wherever high output lighting is needed. RGB Color changing&switch/remote design - With fixed colors and lighting models supplied through remote control and switch control, changing shows that offer hundreds of color combinations, your backyard is sure to be the nighttime hot You can now take complete control of all the lights in your pool at the same time. High quality PC lamp body, completely sealed design, high temperature resistance to maintain reliability and durability. Note: 1. Pool lamp needs to be used with LED professional transformer (AC110V to AC12V 30W).2. Can't use halogen bulb transformer, The controller battery is 23A, 12V(not included). IP68 waterproof with epoxy filled inside to 100% waterproof.Long working life: up to 50000H working hours.Low power consumption, Over current protection, high stability.And It's fashionable, , and a very useful accessory.Easy to Install. Fully submersible and completely sealed design, high temperature resistance.widely used in swimming pool, bathtub, home aquarium, fountains, ponds, waterfalls, saline and seawater environment etc. Voltage: 12V Power: 18W Led quantities: 252 leds Beam Angle: 30 degrees Luminous Intensity: 3000 Material: plastic colour: As shown Package Contents: 1 x Host (with installation accessories) 1 x Remote controller 1 x English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.