Feature: 1. The RGB controller is directly controlled by the mobile phone and the remote distance can up to 15m without setting, 2. Can control up to 10m of RGB light band, remote control light strip for a wedding, bedroom or party. 3. As the rhythm of the music changes, organization control, brightness, speed increase and decrease. 4. Software display, the text is automatically converted between Chinese and English based on the phone language setting. 5. Animation effects, including color gradients, various single‑color, double‑color, and color flashing, colorful jumps. Specification: Item Type: Bluetooth LED ControllerMaterial: ABSColor: As Picture ShownWeight: Approx. 23.0g/0.8oz Input Interface: DC5.5x2.1mm interface (power supply not include) Input Voltage: 5V-24V Working Temperature: -5 ~ 75℃ Maximum Power: 144W（24V6A） Standby Mode: <0.5W How to use:Support using mobile app to control light changes1. Use the power supply of the dc5.5x2.1 interface to connect to the controller, and the LED strips are connected in the direction marked on the interface 2. Connect the power supply, the controller will automatically turn on 3. Scan the QR attached to the body to download the mobile phone APP, turn on the bluetooth of the mobile phone to connect to the corresponding controller, and then you can use the mobile phone to control the connection.. Package List: 1 x LED Controller1 x English Manual Note: This model does not support infrared remote control, only supports mobile APP control.