... cover: tempering glass technology, good vitreousness,anti high/low temperature burstlamp cup: Italian optical reflectivity projector ... 5.8AInternal illuminantH7HID xenon. lamp. energy saving, high brightness, long lift-spanPhilips glass tube, Germany assembly ... ),train,special vehicle(command car, fire truck, recovery vehicle, ambulance, communicate vehicle, tank armored vehicle)photo: working light