... 5.Reliable security ; Sealed by advanced irrigative technology , HID Xenon lamp is with high intensity , waterproof , dustproof , shockproof properties. ... 6.Convenient installation ; Only insert HID Xenon lamp into the original lamp hole , fix ballast and connect power supply . ... -40°C~+105°CBrief use ; can be matched with various motor vehicles , also can be use in search , projection and ...