... 2.3W, 2700K-7000k is optional 3.CE and ROHS 4.cheap and durable wall mounted cob LED down lightLED down light Specification:1 ... Protection Over-Voltage Protection High Voltage Surges Protection LED ChipEpistarOperating Temperature -20o~+50oLED down light Life 50,000 hoursRelevant ... :Light Color Warm White, White, R,G,B,Y Color Temperature 2800-3000K / 4500-6500K / 6000-7000K Beam Angle ...