hid kit 1, High quality 2, Pretty competitive price 3, Fast delivery 4, Long warranty hid kitTechnical parameter* ... 1, 6 hours continuous working aging test2, Connection circuit protection test3, Shot circuit protection test4, Lack of voltage protection test5, Over ... any problem and we will be happy to assist within 1 working day5, Extended warranty can be negotiated High quality and low price hid kit