1)Power: 3*1W 2)Luminous Flux:  3)Input Voltage:AC 100-240V, 50/60Hz 4)LED Working Current:DC330±20mA 5)Light Source:EDISON,CREE 6)Lighting View Angle:30°/45° 7)CRI:≥70 Ra 8)Temperature:6000k±300k 9)Working Temperature:-10℃～45℃ 10)Surface Temperature:≤50℃ 11)Average Lifetime: 30000 H 12)No radiation, no glare