Features:1. High and reliable quality of ballasts
2. TRUE Plug And Play For Most Sizes.
3. Full Waterproof System, Can Submerge Bulbs And Ballast's Underwater.
4. Reverse Polarity Protection.
5. Interfere by computer system protection
6. Open and short Circuit Protection.
7.insulation protection
8.waterproof, dust-resistant, vibration-resistant.
9. Input voltage range: DC 9-16V
10. Typical current: 3.2A
11. Output power: 35W
12. Working temperature: -40ºC-+105?C
13. The ballast matches lamps as H1, H3, H4, H4, H/L, H7, H8, H9, H11, 9004, 9005, 9006, 9007, D2S, D2R, D2C etc.
14. Fourteen months for replacement
15. Perfect after sale service