Excellent Appearance - The very attractive shell, uses 6063 aviation aluminum profile is solid and . Super Bright COB Chip - (2pcs/set) H7 COB LED Headlight Conversion Kit, 360 degree clear beam pattern without blind zone. Engineering Beam Pattern - Project light on the road evenly at a proper angle without foggy light, xenon white light better reflects road paint/signs to show a clearer road situation. All-in-one constant temperature heat conduction + high-speed silent fan system to keep the bulb at a proper working temperature. Start-up - Built-in constant current CPU, instant full brightness without start relay. Two-way Heat Dissipation Channel - All-in-one aluminum profile as heat conduction system, 360 degree heat radiation, high-speed silent fan (12000R/min), high airflow for a faster cooling rate . Power: 72W / set Flux: 10000lm / set (5000lm / bulb) Operating Voltage: DC 9-32V (for 12V, 24V vehicles) Color Temperature: Pure White 6000K IP67 Waterproof and dustproof seal