? 9 IN 1 DESIGN: 9 in 1 design car LED lights, optical fiber installed in the car gap, 4 rectangular lights installed on the car floor, used for foot lighting. Comfortable but not dazzling lighting atmosphere makes your car stand out. ? UPGRADED FIBER OPTIC: This interior car light uses our exclusive 3.0mm diameter fiber optic, which is brighter than the traditional one, just snap the fiber into the gap, and then connect the LED, the installation is easier. ? APP & RF REMOTE CONTROL: You can easily control one or multiple sets of lights by APP or remote. Turn lights on or off, dim or brighten, change colors, modes, DIY, timing and even adjust the speed of mode. ? 16 MILLION COLORS & 29 MODES: Enjoy over 16 million colors and 29 dynamic modes thanks to an intuitive DIY mode. Perfect for your different driving moods or different holiday decorations. ? SOUND ACTIVE & MUSIC MODE: With a built-in sensitive microphone, your car lights can dance to the rhythm of your music. The LED music light strip follow the beat and adjusts flashing to fit the strength of the sound. Create a great atmosphere for your family, friends, passengers.