Usage Tips: LED technology, reducing consumption by 40% to 80%.Easily switch the supply and switch to 8 blinking modes.(with -off memory function)The operation is simple, just press the switch to change the light mode.Long-lasting LED lights have a service life of more than 50,000 hours.The LED with optical lens has been redesigned to allow brighter light to be seen at greater distances.4 Panels, 4LEDs: 4 LEDs per PanelVoltage: 12V-24VChip : 3030Waterproof grade: IPX-4Life: 50000 hoursApplicable: car/motorcycle/truck/vanColour:blackMaterial:ABS+LEDTypes:Red-Yellow LightPackage Contents:4 x flash light1 x main control box4 x rubber pad1 x double-sided sticker (for switch)1 x cord8 x mounting screwsOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.