Features and specifications: 1) Replacement HID xenon bulbs for car HID xenon conversion kits 2) 35W output power 3) 100% compatible with original halogen system 4) Protection functions: a) Input warning: enabled b) Short circuit protection: enabled c) Over / low-current protection: enabled d) Voltage output overload / low protection: enabled e) Over-temperature protection: enabled f) Thunder resistance: enabled 5) High safety