... 3.good and intime after-service hid xenon kit, xenon hid kit, hid kit, xenon kit hid xenon bulb & xenon hid bulb Deguang hid ... must pass the flash inpact test, shockproof test,war start-up test,waterproof/dustprooftest,polarity protect test,EMC anti-jamming test and high/low temperature ... for high beam, with 2ballasts and installation clamps.hid xenon kit Telescope : H4-3, 9004-3, 9007-3, single HID ...