HID XENON BULB H4 moving bulb kit with mid-slim ballast (high quality and good price) 1.Product advantages: ... and motorcycle headlamp 10)18 months warranty 2.NORDY HID ballast parameter 1)Input voltage range: 9-16V 2) ... : <17V 11)High-voltage protection: >15.5V 12)Ballast size: 85*71*23mm 13)Weight::0.30KG 3. ... , H11, H13, 880 / 881(all 800series), 9004,9005,9006,9007,9008, HB1,HB2,HB3,HB4,HB5,D1, D2S, D2R ...