... is more stable function,proportion shadow,safer driving. (3)Work with digital control switch function and HID BI-xenon lampholder,when ... . (4)Low light shadow distinguish between light and shadow, Clear cut line with the legal excellent light shape, which light is soft to ... feel like driving in the daytime. (8)Light color: golden light, sun light, sky blue, light blye, dark blue,pink, green, purple etc ...