Item UL-SP38121 Power 12W Equal to common halogen lamp 120W Lighting Source Bridgelux High Power 1W LED Chip Quantity 12pcs warranty time 2 years Dimension ¦µ120*127mm Working Voltage 85-265 V Luminous flux 960-1080 lm Color temperature Warm White: 2800-3200 K Pure White: 4000-4500 K Cool White: 6000-6500 K Material Aluminum alloy + PMMA Lense Viewing angle 15¡ã, 30¡ã, 45¡ã, 60¡ã, 90¡ã, 120¡ã Color Rendering Index >75% Power Factor ¡Ý 0.80 Life-span ¡Ý 50,000 hrs Protection rating IP54 Working temperature -30~55¡ãC(- 22~122 ¡ãF) Warranty 2 years Certification CE, RoHS and UL pending Payment term T/T, Western Union. customized package.