Note: The main controller must be connected to a 12v power supply, otherwise the light source on the ordinary controller will not work. When the main controller is connected to the power supply, it will send a signal, while other controllers will receive the signal and be controlled by the main controller.PS: The remote control does not include batteries, you need to install the battery cr2032 yourselfProduct name: LED strip atmosphere lamp, without threadOptical fiber line size: 2mm (for models with small gaps, it is more beautiful after installation)Voltage: 12vColor: RGBControl method: APP and remote control (remote control does not include battery), the main controller has a QR code, you can use the scanned QR code to download the APP, and then open the Bluetooth and GPS connection controlFeatures: The product does not need to be threaded, and the installation is more convenient. Suitable for more models.

Led Car Ambient Mood Light Rgb App Remote 2mm Optical Fiber Decorative Door Atmosphere EL Neon Lamp Auto Interior Lighting 12V