... and shock proof 3.Color temperature: 3,000K-30000k bulb model: H1,H3,H4,H4(H/L),H7, ... ,000K-30000k 6) Voltage: 70v~100v7) wiring: high temperature-risitant, high voltage-resistant 8) Cover: crystal glass tube of ... way: produced luminous by gases colliding10)The color of bulb is expressed by color temperature:3000k~golden 4300k~yellow ... ~mauve30000k~purple auto hid kit with best quality HID xenon bulb