Specification:-100% brand new with great quality;-High Power chips ultra bright;-Waterproof, shockproof, Dustproof, Rustproof, Durable;-Easy to Install-Voltage: 10-30V DC (fits 12V, 24V vehicles) -Waterproof Rate: IP67; Waterproof, dustproof, quakeproof and anti-corrosive. Applications: -Off Road Lighting: offroad, 4x4, Car, ATV, UTV, SUV, Truck, Trailer, Pick up, Van, Forklift, Train, Boat, Bus, Outdoor lighting, Back up Light etc; -Other Lighting: Excavator, Dozer, Road Roller, Crane, Tractor, Harvester, Grain Drill, Snowplow, Fire engine, Rescue Vehicle, Mining Lighting, Construction Lighting, etc;-Household Lighting: Garden, Backyard, Garage, Indoor Lighting. (Note: Use a voltage transformer/converter to convert the AC 110-120V to DC 12V for indoor use.) Package Include:4pcs LED work light bar