【Utility Model Registration No. 6065584 Authentic Product】This new LED headlight has successfully replicated the original halogen perfectly! It's so compact because it integrates the inverter and fan! It achieves a fit and feel just like replacing the original halogen. Installation is even easier with a simple plug-and-play design. By mounting the fan in front of the base of the main unit, the exhaust circulation efficiency and durability inside the light have been dramatically improved. Moreover, it's more energy-efficient than halogen while providing increased brightness! Also, because it uses high-quality LED chips, it's a long-life, heat-dissipating, and highly energy-efficient product. Note: Only compatible with vehicles whose original headlights are H4 type. 【Excellent Light Distribution Performance】By directing the original brightness (lumens) of the LED bulb onto the road surface, glare (which poses a risk of dazzling oncoming and preceding vehicles) is suppressed to the same level as the original lamp. Because it achieves light emission at the same position as the original filament, no light axis adjustment is required for H4 bulbs. Enjoy bright, comfortable, and safe driving with a sharp cutoff line and instant startup, faster than HID. No troublesome light axis adjustment or fixing tool work is required. 【Excellent Heat Dissipation Performance & Long Life】The main unit adopts high thermal conductivity 6063 aviation aluminum alloy material, is equipped with a high-speed rotating cooling fan, and features a newly developed unique design to increase the heat dissipation area, exhibiting excellent heat dissipation effects. This extends the lifespan of the chips. Although it is equipped with a high-speed rotating cooling fan, there is no noise at all. 【Product Specifications】Car LED Headlight, built-in noise canceller, non-polar design, 【Compatible with Hybrid Cars & EV Cars】Equipped with a constant current circuit that supports a wide range of DC9-30V, so it can be used with confidence in hybrid cars and EV cars. Model Number: H4 Hi/Lo / Color: White (6500K) / Wattage (per side): Approximately 26W / Size: 80mm * 34mm / Set Quantity: 2 / Voltage: DC9V-30V / Operating Environment: -40℃～+80℃ / Waterproof Rating: IP65 #Headlights