Feature: Specification: Features: 1.fanless design, zero noise, suitable for all use environments, including sand, dust, extreme heat, cold and other harsh environments, fanless design can reduce the failure rate of dead lights, bad lights; (because there is lubricant inside the fan, if used in harsh environments, the lubricant will melt, curing, resulting in the fan can not work properly) 2.size and halogen lamp size extremely close, integrated design, built-in driver, no extra complicated wiring harness, installation adaptability is super, plug and play. 3.non-polarity design, to solve the short-circuit situation caused by mis-installation of the plug. 4.no delay, fast start. 5.full intelligent chip temperature control system, intelligent identification of product temperature in real time, automatic adjustment of over-temperature current, greatly reducing the risk of product dead lights. Specification: 9006/HB4 Wattage: 50W/pair Lumen value: 10000LM/pair Colour temperature: 6500K Operating voltage: DC 9V-18V conservation level: IP68 Material: 6063 aircraft aluminium Heat dissipation method: Aluminum body heat dissipation Working life: ≥100000 hours Working temperature: -40℃～+80℃ Package List: 1 paris Headlight Bulb Package List: 1 paris Headlight Bulb