JLM 360&deg; 9006/hb4 6000K(CoolWhite) LED Headlight Conversion Kit 70W (35Wx2) 6000lm combine output COB LED w/Heat Sink+Cooling Fan Cool: COB LED is cool + Patented heat sink with cooling fan = 30000+ hour long bulb life Performance: Zero warm up time, 100% color precision, 7200 lumen combine output, up to 70W combine power consumption Durable: IP65 water proof standard, works under water, 30,000+ hours life, Integrated LED driver with CanBUS. Installation: Plug and play installation, CanBUS-Ready, compatible with any vehicle CPU. Slim bulb base for easy installation. COB LEDs: designed to have wide-area light emitters, precise color, better lighting effect, more efficient heat dissipation, and low thermal resistance requirements.