Product features: Low power consumption, long lifespan No UV or IR radiation Better thermal-dissipation structure Pass EMC test Main technical parameter: Color: warm white, pure white Chips: Bridgelux, Cree Quantity: 12*1W Voltage: AC/DC12V(MR16), AC100-130/AC180-240V(other) Current: 350mA(3*1W or 5*1W), 700mA( other) Luminous: 65-75lm( 1W WW), 80-90lm( 1W PW), 130-150lm( 3W WW), 140-170lm( 3W PW) Housing: aluminum Operation Env. Temp.(TC): 30℃ Working Temp.(TC): Max55℃ Lifespan: 50 000 hours CE Certification & ROHS Compliance Warranty: 24mths Application: Villa, restaurant, hotel, meeting room, show room and so on.