... 2.fast delievery 3.good price 4.warranty 15month H4 bi xenon: Lamp Wattage (W): 35Min Starting Voltage (KV): 18Max Starting ... Temperature K: 4300, 5000, 6000, 8000, 10000, 12000, 15000Chromaticity (CIE-x,y): 0.4220, 0.3740Color Remdering Index (CRI): 55Typical Warm ... (Second): 1Typical Hot Resart Up Time (Second): 1 351-H4 bi xenon