... featureReliability, stability, security:HID XENON LAMP : The crust of ballast is made of aluminum alloy, small capacity, dispelling hot quickly which ... ; HID XENON LAMP : The ballast wiring is made of the silica gel material which is fireproof, anti-high temperature, anti- ... jamming; HID XENON LAMP : The ballast wiring is made of the silica gel material which is fireproof, anti-high temperature, anti- ...