1) V. in. ranged at: DC 7V - 19V 2) Rating V. in.: DC 13.5V 3) Rating current. in.: 3.5A 4) Output load: one HID 35W lamp 5) Output power: 35W 6) Working temp.: -40 - +105°C 7) Protection of reverse connection: no damage against ballasts and bulbs will be caused by reverse connection 8) Protection of short circuit: lock protection against continuous or long-time short circuit. Recover when reboot 9) Protection of open circuit: lock protection in 0.7s after open circuit. Recover when reboot 10) Special request: waterproof, shock-resistant 11) Ballast life: 3000 hrs 12) Available to any vehicles and easy to install