OFFA intelligent light booster system for car headlight:

1,Generate 2 times and more diamond beam as HID producted.

2,No need to change your car bulbs or any other parts.

3,No need to change your car circuit.

4,Protect your car circuit and make your car bulbs life longer.

5,Easy to install and use.

6. a down-lead switch beet introduced  into your cab ,and press the switch every time,the beam of the light bulb will  been enhance,and  the booster has  five steps to been controled