Material,Stainless steel, toughened glass cover Power,1w 3w 6w 9w 12w 18w 24w 36w Working temp,-40¡ãc-55¡ãc Beam angle,15¡ã25¡ã30¡ã45¡ã60¡ã Warranty ,3 years Lifespan,>50000hrs Use for ,Pool, fountain Power£º18*1w Led chip£ºbridgelux shell material£ºstainless steel Certification:ce, rohs ip grade£ºip68 size£º175*145mm