High Quality Auto/Motor HID Kit 1. Easy installation 2. ISO9001:2008 3. 12 year ... circuit protection, over voltage and less voltage protection, bulb abnormity protection, waterproof, dust proof and anti-jamming; d) The ballast wiring is made of ... , anti-high temperature, anti-high voltage and anti-erode; e) Utilizing inserting joint, easy to install, waterproof and dust proof; f) Ballast in low ...