?Fitment?This light bulbs combo fit for Honda CRV 2015 2016 2017 2018 2019 2020 2021, including high beam ,low beam and Fog Beam.(Customers are need to verify their vehicle model year before purchasing. If they have any questions about the light bulb, please consult us.) ?3570 CSP Chip + Triple Copper Cooling Tube | Zero Light Decay? Engineered with 3570 CSP chips and a single copper heat pipe (100% faster heat dissipation than aluminum), ensuring 50,000-hour lifespan even in extreme temperatures. ?Flicker-free? The built-in intelligent driver provides EMC anti-interference and constant current control, preventing flickering, radio interference, or dashboard warning lights in most vehicles. ?1:1 Beam Design?For Honda CRV 2015 2016 2017 2018 2019 2020 2021 bulbs adopt simulating the light distribution principle of original bulb, undergo extensive calibration to achieve the ideal beam pattern. These Bulbs provide a focus beam pattern that offers a wider angle and farther light on the road. ?Multifuncional?Our light bulbs have multifunctionality.It can handle heavy rain, snowstorms, and dusty situations. No matter what the weather is like, it will keep working at its best. ?800% brightness output?These bulbs use high-brightness, newly upgraded CSP chips, delivering 800% more brightness than standard old bulbs. They produce a wider, longer-reaching beam pattern with no glare, drastically improving nighttime visibility. ?Easy installation?Yes, installation is fully plug-and-play and takes just minutes. Simply insert the bulb, rotate to lock it in place, and connect the factory socket—no wiring modifications or extra tools are needed.