18 in 1 RGB LED Car Ambient Decoration Atmosphere Light Interior Acrylic Strip Light By App Control Decorative Lamp Universal 12v 1...All types of products include 1* main controller module and 4 * sub-controller modules 2...The 110cm LED strip is two plugs that can be cut and divided into two independent light strips - Item Type : 6 in 1 ( 5* LED strip75cm/4+110cm/1 ) - Item Type : 10 in 1 ( 5 * LED strip75cm/4+110cm/1 + 4 *Footlight ) - Item Type : 14 in 1 ( 5 * LED strip75cm/4+110cm/1 + 4 * Footlight + 4 * Door bowl lights or 4 * Storage lights) - Item Type : 18 in 1 ( 5 * LED strip75cm/4+110cm/1 + 4 * Footlight + 4 * Door bowl lights + 4 * Storage lights) - Item Type : 22 in 1 ( 5 * LED strip75cm/4+35cm/1 + 4 * Footlight + 4 * Door bowl lights + 4 * Storage lights+4*horn light) The switch is a random switch, it may be a touch switch, or a button switch! ! ! ! ! Product features: color grading /music /mode /timing /shake/ etc Free switch between two modes 1Button control 2Bluetooth connection to mobile phone APP control The Light mode 1) Active sound effects: The LED under the car's brightne system is equipped with sound sensors that allow the LED lights synchronized with musical rhythm. The LED light music strip follows the rhythm and adjusts the flicker to adapt to the strength of the sound. 2) musical decoration. The Kit designed to be simple, however, also provides elegance inside the car when driving at night or enjoying music. And because it has sound sensor, the car low brightne system is synchronized with the rhythm of the music. 3) Brightne Color temperature adjustment: The LED is equipped with the brightne color temperature adjustment mode. When you feel that the light is dark, you can use this mode to change the brightne.