... -explosion.3. High impact Aluminum alloy housing, borosilicate hardened glass lens.4. Super bright: 30% increase brightness than 55W halogen bulb.5 ... :HID work lamp for Farming, Mining, SUV, Fire-Engines, Vessel, truck, forklift, off-road, ATV, Excavator, Heavy duty equipment, etc. four color high quality ... hid working lamp