... Voltage:12V 4)Beam Angle:38/60 LED Spotlight Description* 80%-90% energy saving than incandescent lights* Lifespan above 50,000hrs ... with aluminium housing/glass cover/Cyclone design* Widely use for home lighting,shopping mall,restaurant,conference room,advertising lighting,etc ... company have a range of LED lighting products for both indoor and outdoor usage,*High power LED spotlight:(3x3W,3x2W,3x1W, ...