... . waterproof, dustproof, shockproof GOYE HID XENON LAMPS H4H/L (H4-3) 1.Car HID XENON LAMPSsingle beam xenon lamp: H1, H3, H4, H6 ... H13L;hi/lo xenon lamp: H4Hi/Lo, H13Hi/Lo, 9004Hi/Lo, 9007Hi/Lo; 2.Features: 1)Two HID lamps, two ballasts, installation ... steady status6) XENON LAMP Shockproof , waterproof and dustproof test7) XENON LAMP EMC anti-jamming test High quality HID XENON LAMPS 55W H4H/L ...