... ensure the headlight stability, Waterproof an 4 Advantages of Bi-xenon Projector Lens Light 1 Easy installation, unnecessary damage the headlight ... , normative light shadow, safer driving, smarter outlooking than normal HID xenon lamp 3 With the function of delaying turning off the light ... , 9006, 9007, H4 model for any model installation. Bi-xenon projector lens light, it is a new model auto headlight ...