... road light Power factor>0.99,CRI>80Ra; competitive price; CE RoHS FCC cert; steady good quality; ♥40w-200w high power outdoor road ... . 5 year guarantee, no maintenance required, lifespan:100000 hours;2. power factor > 0.99, 60%-90% energy saving; 3. CRI > 80Ra, ... transmission;6. Holan lamp and ballast set features with high power factors, high lighting efficiency, energy saving, stable output and ...