... 3W LED Ceiling Light , 85*H45mm 3W LED Ceiling Light is use 3 Pcs 1W high power LEDs. The lumen is 240-270LM.This high lumen LED ... Angle: 15,30,45,60 7. Working Tem. -20~+608. Brightness degradation 3%~5% / KHs 9. 50,000 working hours, 2 ... with constant current driver. CE,RoHS approval.3. Eco-friendly, energy-saving and high luminous efficacy.4. Instant start, no flickering, no humming .5 ...