[Product name]: One drag four RGB colorful atmosphere lamp 5050-9/12/18smd [soft version] [Light source color]: colorful (RGB) [Product specification]: One driven four/voice control/APP/USB 36smd/48SMD/72SMD [Light source type]: imported RGB 5050 three core [Product size]: 13 * 220mm [Product voltage]: DC12V [Net weight of product]: 149.3g [Irradiation angle]: 180 ° wide-angle irradiation [Product material]: High quality ABS. [Waterproof grade]: IP65. [Installation line]: The cigarette lighter socket can be used without modifying the circuit. [Installation method]: just stick adhesive. -Wireless music control 7 color RGB interior light kit. -High quality RGB LED light bar. -Wireless infrared control, you want to change the color. -It also has music control mode to make your car more attractive. -Control mode: 4 music control mode, 8 signal color control, brightness control, ON/OFF, 2-segment skip mode control, and 2-mode fade in/fade out control. -Application: It is suitable for illuminating the whole car interior. The product has its own cigarette lighter head, which is plug and play and does not need to be modified. -Note: The brightness control is only applicable to monochrome mode LEDs.