... Circuit Protection 3. Undervoltage Protection etc. hid can-bus ballast HID Ballast details:1) Input Voltage Range DC9V~16V 2) Starting ... H11, H13, 9004, 9005, 9006, 9007, 880, 881.Ballast Functions: 1. Overvoltage Protection2. Short Circuit Protection3. Undervoltage Protection4. Overcurrent Protection5. Circuit ... Anti-dust, Shockproofmore pictures for your reference high quality hid can-bus ballast