Description: High quality and long service life. Easy plug and play, no modification needed. Solve error message on dash board and headlight flickering issue. Work with all aftermarket LED kits: H8 H9 H11 2 pieces error canceler decoder kit for LED headlight. Specification: Type: electronic Cable Length: approx. 30cm Color: Gold Package Includes: 2 Pieces Anti Flicker Error Decoder Note: This LED decoder is polar sensitive, if you plug in this decoder and LED bulb does not light up, please flip the adapter 180 degrees and try again. This LED decoder may not work for all vehicles. Some exceptions are Chrysler and Dodge vehicles For European cars, this decoders might not 100% (for the LED headlight wattage lower than 55W halogen bulb related "bulb out" issue showing on the car on board computer, this decoder will not work)