Offroad working light,HID work light,HID work lamp,Used for emergency vehicle,offroad,jeep,truck,SUV ect Feature ... lens and 6070 Aluminum housing Dow Corning Silicon Gel Resistance: Waterproof, Vibration, Anti-frozen, Anti-dust Lens Material:100% Optically ... Coated Polycarbonate Lens Working Temperature:-40-145°c Lens Feature:Waterproof, Dustproof, Quakeproof, Explosion Proof Lifetime:50, 000+Hours ...