Want your Headlight to shine brighter and further but your current bulb just isn't cutting it? want to get rid of that old yellow light tint and give your ride an updated look with a cool white light beam? look no further built with high power premium quality us made Cree LEDs, these LED Headlight bulbs will cast a precise light beam that will give you increased visibility, a wider viewing angle, and a much longer lifetime over conventional halogen bulbs. The Xkp50 LEDs are as good as it gets with each being capable of 2,546Lumens per LED at 19W. The bulbs feature great heat management with 1070 aluminum construction (135% more heat dissipation over Adc12 aluminum) and an active cooling fan spinning at up to 9000Rpms. While competitor's bulbs may dim after heating up to protect their LEDs, our adaptive cooling technology allows our bulbs to shine at full brightness 100% of the time. With an ip-67 waterproof rating and an operating temp range of -40Ac to +80Ac, this LED Headlight conversion kit is ready for action. Tech specs-low beam: 38W high beam: 38W single beam: 38W plug types: h4(h/L) input voltage: 9-16v DC color temperature: 6000K aluminum: 6063 waterproof: IP 67 what's included- 1Pc LED bulb 1Pc compact driver mounting hardware (3M tape, zip ties, screws) application- motorcycles with h4(h/L) Headlight bulbs. Double check measurements behind Headlight before ordering.