Super Bright combo beam: Each slim light bar comes with 104PCS 3W high-intensity LED chips total 312W, providing a powerful output of 6500K super bright pure white light. Spot and flood reflector combo, 170°flood and 30°spot combined beam allows for longer lighting distance and brightness and a wide range of illumination. Make sure to see the road clearly and drive safely at night Ultra Slim Design: This 40 inch Light Bar features an ultra-slim and single-row design, only measuring 0.98" in thickness and 40in length. Ultra thin design, lightweight, smooth surface reduces wind noise, while the uniquely designed optical light cup minimizes optical loss and greatly improves the utilization of the light bar. This allows the light bar to emit light farther and higher High Performance: High-quality aluminum housing with black painted skill, shatterproof PC lenses, and IP67 waterproof rate durable to withstand any harsh condition Multi Functions: The ultra slim light operates within a DC 10V-30V voltage range, can be mounted either on the bumper as a bumper light, behind the grille for a headlight, rear bumper as a reverse/backup light, or on the hood, roof rack, motorcycle, dirt bike, boat, RV, mower,etc Adjustable Mounting Brackets: Each slim light bar comes with adjustable mounting bracket that allows you to 360°adjust the mounting angle of the light to achieve the best lighting effect you need. Package included: 1PC single row light bar, 1 pack mounting brackets