Dual Row Light Beads Running Board Lights 47Inch 57.6W/ 59Inch 72W （0.2W*36pcs each circuit board）Running Board Lightshigh strength Aluminium Alloy HousingComposed of 36pcs 0.2W LEDs each circuit board47inch/ 59inch Width * 0.5inch Depth * 0.5inch Height12V, 6000KIP 68 Rated for Dust and Water Resistance Details of Running Board Lights Created from high strength Aluminium Alloy Housing, shows elegant and fashion simplicity.A few small magnets below the light kits makes the installation more easier.With "L" shape bracket, come with nuts and bolts---Another way to intallPlug & Play: Hook up all the connectors, and wire to power supply, then you can use the rocker switch to turn on/off, press the button to change the patterns. Hold on the button can back to soild color. Brighter---Dual Row Lamp Beads With dual row Lamp beads, there are 36pcs lamp beads each circuit board, 36 pcs *0.2W=7.2W each circuit board, Brighter than magnetic light bar running board lights with only single row lamp beads Kindly Noted Magnetic LED underglow light bar only can connect to 12V. If you hook up to 24V, it will burn out.Please ensure that align the male and female heads with the slots, otherwise the light bars will be burned out easily.（There is the arrow sign with the male and female plug, please align the arrow and plug in) Waterproof shell and Universal - the Magnetic Light Bar is Fully weatherproof, and it can be used in any conditions. This Magnetic Flashing Light fits for all vehicles with a 12V power source.Color Choice: Alternating White-amber, Alternating White-red, Alternating White-blue, Alternating White-green, Alternating Red-Blue, All Amber, All Red, All Blue, All Green. What's included: 2 x Magnetic Light BarUniversal Mount Bracket