12 Inch Amber Led LightBar Specifications: Beam Pattern: Flood Spot Combo Beam Input Voltage: 9-30V DC (fits 12V, 24V vehicles). Waterproof Rate: IP67 Working Lifespan: Over 30, 000 hours Wiring Harness Kit: 10ft wiring harness, 2 sets of power connectors to light fixtures. Many indoor and outdoor applications: Indoor lighting: It can be used as home lighting such as Garden, Backyard, Garage, Indoor Lighting, but remember to use a voltage transformer/converter to convert the AC 110-120V to DC 12V for indoor use. outdoor lighting: It can be used as Off Road Lightingsuch as Back Up Light, Jeeps, 4x4, Cars, ATV, UTV, SUV, Truck, Trailerect; Equipment Lighting such as Trailer, Forklift,Crane, Tractor, Harvester, Grain Drill, Mower,Snowplowect; boatLighting: This Led light can be installed on boat, yacht, skiff, freighter and ship to enhance the illuminating brightness of voyage Note: Before installing this product, please check your state/provincial and local/municipal laws and regulations. Please finish the installation by professionals or install the wiring harness under the guidance of professionals.