Super Brightness: Spot Flood combo beam with triple row and nest reflector cup design in the middle for extreme light efficiency Size: 40 x 2.5 x 3.2 inch(100.8 x 6.5 x 8 cm) Tough Design:Black Painted High Quality Aluminum Housing, Stainless Steel Adjustable Mounting Bracket and Shatterproof Lenses with IP67 Waterproof, Durable to Withstand any Harsh Condition. DC 10V-30V operating voltage range: It can apply to different types of trucks, Off-road vehicles, 4×4 , SUV, Mining, Boating, Farming and Heavy Equipment etc. Also adjustable mounting brackets for multi-position installation, such as car roof, front cover, bumper, Grille, etc. Package included:1 x 40 inch Triple Row Led Light Bar with Wiring Harness Kit SwitchAbout us design and manufactures the high quality LED light bar in the world.LED lighting requires an efficient circuit design to maximize light. As innovators in decision making, we offer great products to clients in different countries. Specification:Size: 40 x 3.1