Autolizer LED Headlight Conversion Kit - 9006 (HB4/9012) - COB 2-Sided - 52W, 5000LM 6000K Cool White 2 YEARS WARRANTY - 60 days money back guaranteed! 2 YEAR warranty with tech and service support! INSTALL - Easy Installation: All-in-One Design. Plug and Play. Average Installation time: 20 minutes SEE THE ROAD - High brightness. Cool White 6000K. Lumen: 5000LM for Single and 6000LM for Hi/Low LONG LIFE SPAN - Lifespan is over 30,000 hrs. Save effort and maintenance costs on changing lights frequently. ENERGY SAVER - Save energy and much lighter than normal lights, such as halogen lights, HID and other led light.(Save 60% energy than halogen light and the brightness increases 200%)