H4 9003 LED Headlight Bulb Conversion Kit 10000LM Super Bright 6000K 9003 HB2 LED Head light Bulb H4 High/Low Beam Canbus Decoder 3 Years Warranty 300% BRIGHTER: H4 LED headlight bulb 10000LM/ 70W/ 6000K xenon white light,300% brighter than halogen bulbs; 12V H4(9003 HB2) LED fog bulb, lower than 10KV HID headlight bulb. Safer driving in overcast/fog/rain. BETTER PATTERN: 9003 LED headlight conversion kit have 24pcs CSP chips and the thinnest 2MM Tube, ensure perfect low beam pattern without any dark spots or shadowed areas, and no blind oncoming drivers or passerby. PLUG & PLAY: HB2 small bulb body fits most cars ( 98% ) with CanBus decoder, no alarming no flicker(fits 98% vehicle), no damage LED headlight cover. You can finish it in ten minutes. KIND NOTE: Amazon fitment system may not be 100% accurate, contact us with vehicle's brand/model/year in Customer questions & answers, answered in 8 hours. SUPER LONG LIFESPAN: Two-way dissipation (turbo cooling fan and all aviation aluminum body) guarantee 50000 hours lifespan, even longer than your car. 3 years warranty and lifetime support. Buy with confidence, no hassle on return or exchange.