Kensun HID Kit Computer Warning Canceller & Anti Flicker (1 Pair) #1 Customer Service & Quality, HID Xenon Anti-Flicker Warning Cancellers Easy and Simple installation. Usually takes less than 20 minutes! "Plug-and-Play" in most vehicles. Some vehicles may need professional installation. The manufacturer provides free full technical support with hundreds of thousands of satisfied users. The Kensun friendly and experienced team is happy to help you with any questions or issues with the installation. Includes: pair of warning-cancellers We specialize in auto parts and universal car accessories. Upgrade your oem stock halogen or LED low beam, high beam, fog light, interior lights and all off road driving lamps. Our HID xenon headlight conversion kit and replacement bulbs are available in cool neon colors including white, blue, bright yellow, purple and pink. Available in all sizes. Confirm your bulb size at Osram Sylvania or Phillips websites or with the seller of your aftermarket projector headlight housing assemblies. Cancel 'bulb out' or 'bulb failure' warnings when your car dashboard displays such info and it may prevent in certain vehicles the lights from flickering. Great for low voltage vehicles