1.LED Type: LED down light2.Power:3W/5W/7W3.Material: Aluminum4.Voltage: AC110V-240V5.LED Chip: Epistar LED Chip6.Lumen Flux:100Lm/W 7.Color:Warm White OR Cool White8.Color Temperature:9.Warm white : 2700K-3300K ; 10.Cold White : 5000K-5500K;11.Beam Angle: 60 Degree12.Working Temperature:-40 degree ~ 60 degree13.Lifespan: more than 50、000 hrs14.CE&Rohs approval15.2 years warranty