LED underground lamp 1.Cree,Edison,Philip,Osram,Bridgeflux,Epistar. 2.5W,IP65 3.Colors:W/R/G/B/Y/RGB ... ect.4.What's the light source of LED underground lamp?0.3W, 1Whigh power LED.5.How about their working voltage?Can ... it be used in our country?LED underground lamp has ... are able to supply you with 1W 2W,3W,4W,5W,6W,7W,9W,12W,15W,16W,18W,30W