... glass (4)Mounting Bracket: Stainle product description(1)LED Power: 12W(2)Operating Voltage: 10-30V DC(3)Waterproof rate: ... 11)Opitonal Beam: Narrow flood beam pattern(20 degree) or Flood beam(60 degree)(12)30000 hours above life ... work light, fire engine, ambulance, farming, mining, forklift, exterior lighting, excavator off-road, and heavy duty equipment. High Quality 10-30V 12W LED Work Light Led ...