Highest output ever, newest most advanced led kit available in the world. CSP LED 6500k color temperature, 5000 lumens. Putco's most powerful bulb ever designed for maximum down - road punch. HIGH SPEC TOWER Fully anodized non - reflective nickel finish to eliminate light ray interference inside lamp. EASY - CLOCK(TM) COLLAR New built - in collar design allows for quick and easy adjustment of light beam. 20MM HEAT SINK DEPTH Our new nitro - lux(TM) led is even slimmer with an industry - leading footprint to fit into modern headlamps' minimal housing space. EXCLUSIVE PATENTED HEAT SINK Exclusive solid - state design for maximum performance, long life, and superior scientifically proven heat mitigation. U.S. patent 9,243,796 9,995,473 Canada patent 2,949,618 ANTI - FLICKER DRIVER BOX Tough seal(TM) advanced polymer, 100 waterproof. New miniature capacitors eliminate external anti - flicker module. Reduces size of driver box by 80. NYLON BRAIDED SLEEV Braided from polyethylene terephthalate monofilament fibers. Material has a wide operating temperature range, resistant to UV radiation. Abrasion - resistant sleeving. PRECISION TERMINAL SYSTEMS Perfect fitments with existing OEM harness. 100 water and dust proof. Twist - lock slide pressure locks for OEM guarantee flawless contact points. WARRANTY 1 - year warranty.