Colorful + remote control + voice control Voltage: cigarette lighter DC12V, USB 5V Number of light bars: 4 Number of LEDs: 9LED Light Bar LED type: 5050SMD Light color: white red blue green ice blue orange yellow pink purple pink 20-key remote control: 1 Product color: RGB Irradiation angle: 180 degrees Wide-angle illumination Applicable broadcast station: with cigarette lighter head or USB plug, no need to modify the circuit. Control function: 4 music control mode, 8 signal color control, brightne control (only for monochrome), speed control (only for dynamic mode), sensitivity control (only for music mode), ON / OFF, 2 skip mode Control, fade in and out 2 mode control - Wirele music control 7-color RGB interior lighting kit. - High quality RGB LED strips. - Wirele infrared control, you want to change the color. - Also comes with a music control mode to make your car more attractive. - Control mode: 4 music control mode, 8 signal color control, brightne control, ON / OFF, 2 segment skip mode control, fade in and out 2 mode control. - Application: Suitable for illuminating the entire car interior, the product comes with a cigarette lighter head, plug and play, no need to modify. - Note: Brightne control is only available for monochrome mode LEDs. Package Includes: 4x LED strip light 1x Remote control(Without Battery) 1x Music IR Control Box 1x USB/Cigarette lighter Port Cable