Input Voltage:12V AC/DC 100-240V AC/50/60HzOutput Current: DC12V 350mAPower: 4*1WSize: 4*1W L100mmW102mm H156mm Beam angle:   8° 15° 30° 45° 60°Color: Red/ Green /Blue /White/ Warm-white /Amber/RGBBrand of LED:SSC/Cree/Luxeon/Edison/K2 Luxeon/K2 Edison  Life time: 50 thousand hoursAmbient temperature: -20° degree Celsius--+50° degree CelsiusHousing: aluminum