... input current: 5A+-10%4, Output power: 55+-2W5, Working temperature: -40 to +105 degrees Celsius6, Life: more than 3000 hours7 ... boot test9, Polarity protection test10,EMC anti-jamming test HID advantage:1,High brightness: three times lumunous flux as that of halogen ... for headlight protection4,Luminous flux:3,200lem5,Waterproof,dust resistant and anti-vibration Warranty:1, the kit comes with 15 months ...