... at most, however, HID Xenon lamp's life-span is 10 times more, reach 3,000 hours, which is the same ... , over voltage and less voltage protection, bulb abnormity protection, waterproof, dust proof and anti-jamming; d) The ballast wiring is made of ... -erode; e) Utilizing inserting joint, easy to install, waterproof and dust proof; f) Ballast in low starting, only need 6.5 AMPS ...