... White. 4)Color temperature:5300k Product name:halogen bulb( h4 Super White Xenon )Advantage :1) Xenon halogen bulb is ... also Manufacture:1) HID2) HALOGEN BULB:H1,H3,H4,H7,H9,H10,H11,H13,9004,9005,9006,9007, ... such as we brought in two production line of H4 halogen, one production line is S25 and another production ... the Advanced Enterprise every year. (Super White Xenon) h4 halogen bulb with E Mark