Features: High Brightness: The latest COB with 6000K cold white LED chip; 300% brighter than the existing halogen headlights. Advanced technology ensures perfect beam patterns without any black spots or fog lights. Strong Heat Dissipation: No back cover design, equipped with a highly silent cooling fan, the speed is up to 12000/min, and the heat dissipation efficiency is high, which can avoid the temperature accumulation on the lamp bead and prolong the service life of the lamp bead. Simple Installation: All-in-One and simple design LED light bulbs. Supports Plug and Play for smooth installation. IP68 waterproof:Using integrated radiator and aluminium body self-cooling, waterproof and heat-proof. Even in extreme cases, it can work normally. Automatic short circuit protection. Ultra-thin lamp: The distance of lamp beads is only 0.7mm, the focus is stronger, the irradiation distance is farther, and it is more suitable for night or low visibility scenes. Wide Applications: 9V to 36V wide-range voltage is suitable for all Off-road vehicles, ATV, truck, and engineering vehicles, etc.