Detailed Product Description 1,Adopt immoderate power LED which is encapsulated by means of way of excessive performance and current heating conducting structure. 2,The Shell is followed throughout the first-class Aluminum Alloy, has ultimate corrosion-proof 3,High luminous efficiency, life-span more than 50000 hours 4, Wide working latest range. Lower electric consumption5,Waterproof, Shake-proof, rust-proof, energy-saving, environment-friendly. 6,Power: 36W7, Material: Aluminum Alloy, waterproof: IP68 8,Supply Voltage : DC12/24V 9, LED chips : CREE 10, Emitting attitude of top : 60° 11, Color :White,R,G,B,BW,RGB,RGBW12,Circuit Protection:Over-Current Protection, Short-Circuit Protection,Over-Temperature Protection,Over-Voltage Protection13,Operating Temperature:-30°C~40°C14,Working Current:DC12V@2A15,White Lumens: 1800-2000LM Quality Control: 100% of the lamps may be examined and hold lighting fixtures for twenty-four hours to check its high quality reliability underwater , and we are able to additionally test its temperature after 24 hours lighting we back investigate 100 percent of the lamps to look if it still paintings properly after it turned cool . Each lamp should move maximum of those QC procedures before the packing White Color LED underwater b Application: Highest Waterproof grade IP68, nice for underwater boat lighting fixtures As properly as Docks, ponds, fountains, or another underwater lights application. thank you on your visiting! Have a nice day.