2012 NEW high brightness 30W led mine lamp 1.CE,UL,CCC 2.High power:30W,AC100-240V 3 ... .Lumens:2700-3000LM 4.Led source:Epistar 2012 NEW high ... well on corrosion resistance, waterproof, dustproof. Taking high-purity aluminum cup and optical PC as a ... luminous efficiency is above 95 lm/W, high efficiency, high brightness. It saves energy 90% than incandescent ...