Specifications：Model Name:F5：Item Type:Ballast：：Origin:CN(Origin)：Item Type:Ballast：Certificate:CE, E13：Color Temperature:Base On Your Own Bulb：Car Model:All Cars：Wattage:55W：Lumens:3400Lm：Light Source:Xenon：Bulb Type:No Bulbs：Voltage:12V：Item Type:Headlights：Type:xenon ignition unit：DLT F5 Ballast Fast Bright Reactor Xenon Ignition AC Unit Quick Start Digital Slim Block For HID Xenon Lamps Light Bulbs 12V 55W：This kind ballast is quick start kind, just need take 2 Second to get 80% bright, 4 Second to get full bright,normal hid kit need take about 10-15 Seconds.：Features:：Quick Start, High Quality, Great Stability：Pass CE and E13 Quality Certification：Intelligent protection for power failure, connection and short circuit：Start voltage 23kv max：Life Span: more than 3500 hours：Working temperature: -40 - 105 degree centigrate：Real 55W, high light efficiency：Vibration resistance：Comes with mounting bolts and brackets：We have upgraded the wires to shield wires which can obviously reduce the inference of the current, and thus making the lights output more stable, and will not affect the normal working of the car radio/ viedo.：Package Includes:：1 pc or 1 pair DLT F5 Fast Bright Ballasts (Based on your choice)：Mounting Bracket