ITEM NAME:H4 Hb2 9003 2200W 330000Lm 4-Side Led Headlight Kit Hi/Lo Power Bulbs 6000K D4M5 H4 Hb2 9003 2200W 330000Lm 4-Side Led Headlight Kit Hi/Lo Power Bulbs 6000K D4M5 Automotive LED headlamps advantages:1. LED lights than traditional halogen energy, more power.2. Xenon lamp brightness and proximity, but the LED lights light up without delay, to enhance road safety. Instant start no strong currents impact, effectively protecting the car comes with a battery, improving battery life of more than 30%. 3. Fast cooling, the appearance of the most advanced design, thermal structure ingenious and reasonable.Less warranty, power driver with wide voltage constant current mode, the car can respond to a variety of voltage instability, the effective protection of normal use Led efficient and simple structure. Fewer Components damaged, repair the probability is very low, compared with HID ballast repair lower than 80%. 4. Heating temperature is low, protect the car. Xenon working temperature up to 800 ° -1000 °, the main reason for the car ignition.5. LED car headlights simple structure, fewer parts than xenon lamps, significantly lower than the xenon lamp failure rates !6. Automotive LED headlamps color temperature balancing. The Xenon bulbs in the same color to clear, about 6000K. For a few newest years make cars(About 0.1%),Germany Cars,Dodge,Jeep,Toyota,Nissan,Ford,Chevy Cars and DRL Model may need add Load Resistors(Not including) to stop flickering Issue or fix error message. 4-Sided LED Bulb,Each Bulb Total have 4pcs Long COB LED Chips.Plug and Play, Canbus Error Free For 99% of Cars, Built-in Fans, No Other Fans and Ballasts Required.Built-In Cooling Fans,Smart Efficient Cooling System Fast Heat Dissipation.High quality Aluminum heat dissipation ensures the secure temperature range.Low Power Consumption than Halogen bulb, Energy Saving.Low Voltage Protection, High Precision Constant Current driver Chip.Shakeproof and Long lasting up to 50,000 Hours.