Let your imagination run free. Build your design to stand out or blend in. Piece the panels together into any desired shape. Adjustable brightness and multiple colors enable you to DIY as your like. Dim the light and set a favorite color by APP without Physical contact. Enjoy your time with this perfect room led lights.WALL PANEL MOUNTED - ON PROCESSStep 1: Scan the QR code in the manual to download the APP.Step 2: Splice lights with your imagination and preference.Step 3: Combine lights with USB connectors after designing.(Make sure that the arrows of all USB connectors do not point to the signal source,and the black arrow side must face upward.)Step 4: Connect power supplier with USB cable and light on make sure the circuit work fine.Step 5: Stick double sided adhesive pad to bottom of lights.Step 6: Make sure the wall or surface clean.Step 7 :Stick light to selected place.Specification:Product size: 3.5 * 3.8 * 1.1"Output voltage / current: 12V / 1-2ASingle power: 1.5WLight color: RGBInterface: 3 USB socketsSwitch mode: WIFI APP ControlInfrared wavelength: 890-990rnmProduct material: ABSPackage content9 * LED Square Wall Lights Panels1 * Controller1 * USB Cable1 * Adapter1 * Accessory Kit