Product name: SMD light bar LED light bar decorative light soft light strip led backlight light bar Specification: 30cm Installed under the car chassis, on the side of the car body, on the reflector, on the bumper, and on the indoor roof under the seat. When the car lights up at night, the car chassis lights emit beautiful lights, making your car dazzling. Uses Chassis lights, license plate lights, grid lights, door sills, door sides, instrument panels, interior decoration lights, car seats, roof lights, high-position brake lights, etc. If you want to install it, install it there. The LDE light bar has adhesive backing for easy pasting on the surface of the object, or it can be fixed with a cable tie by itself. Features: 1. Power saving, only low power consumption, suitable for any 12V car power supply. 2. Long service life 3. Waterproof design, waterproof grade IP65 4. The length of the light bar can be lengthened in any combination. 6. Easy to install, it can be installed in or outside the car, or on the surface, or inside of other suitable decorative objects. Installation location: installed on the car chassis Installation method: Place the car in a suitable position on a lifting platform or a trench, and install one on the front, rear, left, and right of the chassis of the car. Wipe clean the part to be installed, remove the protective film of the adhesive strip on the back of the lamp, and paste the light strip on the part to be installed