High-efficient led downlight Specification: Item name led downlight Material Aluminum+Pmma lens+high quality LED Size 135*70mm Net weight 550 g Power 12*1 w Life 50 000 hours Input voltage AC 85-264V Color temperature 2700-12 000 k Brand Aurora Oem Yes Certifications CE,ROHS ETC. Lumens 900-1000 lm Quality control: We have our QC personnel to test the quality,each of our lamp must be passed the test processes as follows: 1.Tested by our skillful quality inspectors,the main test items are Appearance,Structure,Material quality etc. 2.Tested by our engineers,inspecting the Luminance,Color temperature, Lighting angle,Life Expectancy,IP rating etc. 3.Tested by our packing department quality controller. 4.Tested by our sampling members,adopting the spot-check to inspect the oeverall quality. 5.Tested by our salers. Delivery and R&D: Delivery:Air transportation,Sea transportation,Land transportation all could be offered if in demand,since we have our own big factory,and have skillful workers,having more advantages in production time and delivery time than other factories. R&D:Our R&D department with ten skilled egineers are constantly evaluating the best products from around the world.This global reach helps keep us at the forefront in technological innovation and ensure that we can design 5 new models each month very easily. Common box and carton,of cause your demands could be satisfied.