... C08 passed100% DSP CANBUS IC CHIPC08 Inside PCB board: 1: Real MCU-Digital PCB board with high quality, ... 3. Real CANBUS IC chip What is the difference between Digital ballast and Analog ballast ? Why is digital ballast much better ... need. Bulb features: Bulb model:H1,H3,H4-1,H4-2,H4-3,H7,H8,H9,H10,H11, ... don't do any testing, the broken ballast just 1%. Actually in China market, if the passing rate is ...