Features: 1. Ballast with aluminum case: waterproof, anti-shock and low-voltage protection. 2. Plug & play: easy to install and no modification required. 3. High-voltage and low-voltage protection function. 4. Anti-interference function of electromagnetic radiation. 5. with a constant power output design, broaden the adaptability of bulb and lengthen the lamp life more than 50%. 6. It can resistant to heat and aging, as well as vibration tested. Specification: Color: Silver Power consumption: 35W Input current: 6A max. Working voltage: 12V Working current: 3.2A Expected life: >3000 hrs Operating temperature: -40C~105C Fit for: H series: H1, H3, H3C, H4-1, H4-2, H7, H7C, H7R, H8, H9, H10, H11, H13, H13-2 9 Series: 9004, 9004-2, 9005, 9006, 9007-2, 9007, 9007-3 D Series: D1R, D1S, D2R, D2S Moving Series: HX Double Lamp Series: H4-4, 9004, 9007-4, H13-4. Package list: 1 * HID Ballast