Specification: 20 Inch Amber Lights Triple Row LED Light Bar Beam Pattern: Flood Spot Combo Beam Input Voltage: 9-30V DC (fits 12V, 24V vehicles) Working Lifespan: Over 30, 000 hours Working Temperature: -40~85 degrees Celsius Material: 6063 Aluminum Alloy Profile, High quality Led Chips, PC Lens Waterproof Rate: IP67; Waterproof, dustproof, quakeproof and anti-corrosive. Applications: Off Road Lighting: 4x4, Car, ATV, UTV, SUV, Truck, Trailer, Forklift, Train, Boat, Bus, Outdoor lighting, etc. 16AWG 10ft wiring harness, 2 sets of connectors to light fixtures illuminated on/off toggle switch - can easily turn on/off the lights. Inline blade fuse & relay - multiple safety protection.Other Lighting: Excavator, Dozer, Road Roller, Crane, Tractor, Harvester, G(Note: Use a voltage transformer/converter to convert the AC 110-120V to DC 12V for indoor use.). Note: They are aftermarket parts. NOT D. O. T. approved. Do not use if D. O. T. is required. For off road use only. Before installing this product, please check your state/provincial and local/municipal laws and regulations.Working Temperature: -40~85 degrees Celsius