Description: Refined heatsink streamlines heat away from the LED, All-in-one compact design. 13000RPM TurboCool fan ?Shoots cold air directly through an aerodynamic vent to evenly cool every component. Built in IC Circuit (Current Regulator)-Prevents LED Damage from Voltage Variations & Spikes. The bottom of the hollow headlamp with LED text patterns, higher thermal performance. Fit : H11. Upgrade for Car,Trunk,SUV,RV HID Xenon Headlight,ALL IN ONE Style, no extra driver needed. Specification: Input: DC9V-36V Wattage: 36W Vehicles Current?3.0A?MAX? Cooling mode: fan Beam Angel: 360 ° Lifespan: > 50,000 Hours Waterproof Level: IP68 Material?Aluminum alloy Color: 6000K - Pure White Package Includes: 2X LED headlight 1x Drive connection device Note: For some European vehicles equipped with a CANBUS systems, our LED Headlights may not light up or flicker. Anti-flicker Relay Harness is needed to prevent it.Just in case?please check the size before you made the order?