... 2.high lumen output:120~130 lm/w 3.Bridgelux 45mil 4.Power factor>0.98 5.CE/ROHS/LVD/EMC 2012 Newest ... ,250W,300W,400W,Optional Advantage1. Low power consumption, high power efficiency.2. 50,000-80,000 hours ... .7. Energy efficient and environmental friendlyApplications Apply for workshop, factory building, warehouse, highway toll ... reply to the customer's inquiry within 24 Hours!2. We can do OEM for all ...