Description:Super brightness with CSP chip.High performance CSP chip brighter and stable.1901 technology ensures perfect beam patterns without any black spots or fog lights.Aluminum body self-cooling, to ensure that your LED lamp bulb more than 50,000 hours of brilliant continuous light. Complete kit no other driver required plug and play installation.Automotive LED headlamps color temperature balancing.The color is cold white about 6000K.Item Specific:Wattage: 40W/Pair , 20W/BulbBeam Type:Low BeamPlacement on Vehicle:Front, Left, RightHight luminous efficacy Flux：4000LM/Pair 2000LM/BulbWaterproof: IP68Voltage:9V to 16VApprication:Upgrade for Car，Truck，SUV，RV HID Xenon HeadlightLong range：6000K color temperature and 200m light range.package included:2pcs headlight bulbs