Specification of HID Bulbs 1) Power: 35W 2) Lumination: 2500~ 3,500lm 3) Lifespan: 3500hours 4) Operating ambient temperature range: -40 degree~ +105 degree 5)Color temperature: 3,000K-30000k 6) Voltage: 70v~100v 7) Wiring Harness: high temperature-risitant, high voltage-resistant 8) Cover: crystal glass tube of UV-CAT anti-ultraviolet 9)Luminescence Way: produced luminous by gases colliding.