1) Power: 35W/55w 2) Voltage: 12V or 24V 3) Efficiency: 95% 4) High lumination: 3,500 Lm 5) Long lifespan: more than 3000 hours xenon light h4 specifications: longer than ordinary halogen lamps, about 3,000 - 5,000 hours 6) Operating ambient temperature range: -20 ~ +85oC 7) Low voltage protection: when voltage of the battery is less than 9V, ballast will stop working to avoid HID bulb exhausting electric energy 8) Over-voltage protection: when voltage of the battery is more than 16V for trouble of power supply system and battery, ballast will stop working to prevent high voltage from burning bulb 9) Waterproof: up to DIN400500 legal standard 10) Anti-dust: up to SAE J575 legal standard 11) Shockproof: up to DIN40056 legal standard
