Product Attribute:
Applicationt: 
Acura, Alfa romeo, Aston martin, audi, Aux, Baolong, Beiqi, Bentley, BMW, Bugatti, Buick, BYD, cadillac, Changan, Changfeng, Chery, chevolet, Chrysler, Citroen, Changhe Auto, Dadi, DAEWOO, Daihatsu, Dodge, Dongfeng, DADI Auto
Production Description:
* The advantages of our ballast :
1)..Good looking,Fos broad 9-32V ,fits for 12V cars and 24 Trucks.
2) Without concussion start, prolong the lifespan 3 times longer
3). have six Special tests :Ignite , Sediment , Inspect Light , Matching , Aging , Match Light
5).Waterproof: when the ballast and the lamp in the water, they can work normally.
6). Dust proof: dust can not dirty the ballast.
7). Shake proof: when shaked fiercely, the ballast can work normally.
8).Low voltage protection: when voltage of the battery is less than 9V, ballast will stop working to avoid HID bulb exhausting electric power
9).Over voltage protection: when voltage of the battery is more than 16V, ballast will stop working to prevent high voltage.
10), Defective rate is less than 0.5% from the test report
11) we have ultra slim ballast ,thick ballast ,all are good quality with lower price
cnH1,H3,H7,9005,9006,H11,H13,880,881,HB3,HB4. D1S/C, D2S/R/C, D4S/R/C
8)Hi/Lo lamp model: 9004,9007,H4H/L,
9) ada(dot)haidi(att)live(dot)cn haidi(att)yahoo(dott)cn