B1 series LED headlight bulbs not only are a little bit different looking but also have a nice cutoff pattern. Key Features: -These bulbs emit an incredible 8000 lumens of 6500K pure white brightness powered by advanced technology 50W LED drivers. - Especially bright chip, 360 degree clear beam no blind zone. -Engineering beam pattern design throws light on the road evenly at an appropriate angle without foggy light. -All-in-one heat conduction high speed mute fan system keep the light bulb in a