... coherence.4,High luminance, match hid xenon auto light H1,H3,H4,H7,H8,H9,H11,H13 ... closed,higher than 8.5Vopen10,Short-circuit protection:auto protect 0.5 second after short-circuit11, ... Open-circuit protection:auto protect 0.5 second after open-circuit12, ... test. 4) Over voltage protection test. 5) Flash light concussion test. 6) Quakeproof capability test. 7) Cold ...