... Automobile hid Xenon Ballast 1, Low and over voltage protection 2, reversed input protection 3,Waterproof, Thermal protection Automobile hid ... proof ,shock-proof and Anti-dust3) Color: Black/silver4) Switch times: 100,000 times5) Defect rate: < 1%7) ... proof, Shock proof, Dust proof, Low Voltage protection, Over Voltage protection Specifications: Technique ParametersInput Voltage Range:8-32V DC(12v/24v) ...