Good quality, our ballasts are with Germanic Technology, American CMOS chips, Japanese electric capacity.

Features:
1) TI digital processors create more reliable ballast
2) With CE, ISO9001: 2000 and E-mark certificate
3) Aluminum case: Water-proof and vibration resistant
4) Color: Silver
5) Switch times: 100, 000 times
6) Defect rate: < 1.5%
7) Warranty: 12-14 months

Specifications:
1) Input voltage range: 9 - 16V DC/18-32V
2) Operating voltage: 13.2V
3) Operating input current: 3.2A
4) Max. Input current: 6A
5) Power output: 35W/50W/55W
6) Operating temperature: -40'C- + 105'C