... , dustproof, shockproof GOYE HID XENON LAMPS H4H/L (H4-3) 1.Car HID XENON LAMPSsingle beam xenon lamp: H1, H3, H4 ... , 9007, 880, 8813.Strict TestsThe leave factory testing xenon lamps: 1,6 hours continuous working aging test. 2,Connection ... protection test2) XENON LAMP Short circuit protection test3) XENON LAMP Short voltage protection test4) XENON LAMP Over voltage protection test5) XENON LAMP Flash ...