... the battery is less than 9V, ballast will stop working to avoid HID bulb exhausting electric energy9. Over- ... is more than 16V or 30v ,ballast will stop working prevent high voltage from burning bulb.10. Waterproof: ... Shockpoof: up to DIN40056 legal standard12. Anti-UV quartz glasses for protection13. Color temperature:4300k,4500k,5000K,6000k ... Integrated Circuit Auto Headlight HID 5202 For Japanese Car