Wattage: 50W/pair Lumen value: 10000LM/pair Light source chip: Automotive grade custom chip 3570 Colour temperature: 6500K Operating voltage: DC 9V-32V Protection level: IP68 Material: 6063 aircraft aluminium Heat Dissipation Principle: Aluminum body + fins + dual heat-conducting copper tubes + fan Working life: 100000 hours Working temperature: -40+110 1.with fan design, silent hydraulic oil fan technology, silent high speed, efficient heat dissipation, double heat dissipation (aluminum parts and fan), thermal cooling cycle system (the fan plays a key role in the life of the whole light, using the drone level custom fan small loss, large air volume, fast heat dissipation, long life) 2. high power, high brightness level MINI product size, integrated design, built-in driver, installation adaptability is stronger, plug and play. 3. no delay, fast start-up. 4. the use of high thermal conductivity red copper substrate, excellent thermal conductivity, thermal conductivity is much higher than the market aluminum substrate, under the same conditions, aluminum substrate than aluminum substrate thermal conductivity rate more than twice as fast, accelerate the speed of thermal conductivity, so that the temperature of the lamp beads rapid conduction, enhance the service life of the lamp beads (light source). 5. the full intelligent chip temperature control system, intelligent identification of the product temperature in real time, automatic adjustment of over-temperature current, greatly reducing the risk of product death lamp;. 6.Perfect light shape cutting line, no scattered light. WHY CHOOSE ONLY CAR? Established more than 10 years. Set Professional RD Department who Can offer The Skilled Service For customers. Our vision is to make our users life more wonderful with our best design car lamp.