1.Base Available:MR16/GU10 2.Material of Housing:Aluminum+Glass Cover 3.Material of PCB:Alumiumn 4.Demension(DH)mm5060mm 5.Input voltage:12V AC/DC/ 85-260V AC 6.Wattage:4.5W 7.Beam angle:120 8.LED QTY:9 9.Luminous Flux(Lm):300-350Lm 10.Colour rendering index(Ra ):80 11.Colour temperature(K):3000K/4500K/6000K 12.Average Lifetime(Hr):50000 Packing Detail:one piece in one white box, 250 pieces per carton Dimensions5060mm