The whole kits include:   2 lamps, 4 ballasts, instruction book, repair-card, 2 steel plank, 2 groups of setscrew, 2 pcs of dual-adhesive tape.
Features:
1) UV cut glass for headlight protection;
2) Waterproof and vibration resistance;
3) Color temperature: 3,000 – 25,000K;
4) 12V  35W available;
5) Luminous flux: 3, 200lm of 35W  
6) Significantly lower electrical power consumption, and high light efficiency;