... but creat light by the arc between two electrodes.3.Xenon HID Lamp Start up time:can reach 70% of the ... sky blue, light blue, dark blue, Purple, etc10.Life Span: Bulbs 2500Hrs11.Waterproof , dust proof and anti-vibration12.Type:H1,H3 ... ,H4(HB2),H7,H8,H9,H10,H11,H13,9004(HB1),9005 ... ),880/881D2S,D2R,D2C,D4C,H4-3H/L,H13H/L,9004H/L,9007H/L, H4-2,H13-2,9004-2, ...