C6 LED Headlight bulbs conversion kit. Lifespan: 30000 hours. Vin: Dc8V-48V. Max. Rated Lumens 3800/bulb, 7600LM/set. LED Chip: 2pcs Import Custom COB LED chips car Light Source with two sides 360 Degrees Emitting. All in one compact design. Imported high power flip chip. Standard deam pattern. Car inspection standard. Copper substrate. Heat-electric separated technology. More secure more efficient. High speed cooling fan system. Forced cooling.