Delicacy RGB Led Strip Lights Music Sync,Make your Life More Beautiful. Humanized design, more appropriate to your needs. Controlling the LED strip lights via APP, remote control and controller. Delicacy LED Strip Lights designed a variety of control methods for you to choose. You can set your favorite colors and style changes according to your preferences. Just a simple actions to control or turn lights on and off, best choice for your home decoration. It can be used for your bedroom, kitchen, living rooms, TV, computer, cabinet, garden,club . DIY decoration with your imagination,create your smart home right now. How to use the APP correctly? APP name is \"Ehome Light \", please search for and install the application in Google play or Apple store or via the QR code on the user manual.Step1: Please download APP “ Ehome Light”Step2: Please make sure your phone is Bluetooth enabledStep3: Then strip lights automatically connect to the APP Product Parameters: LED type:5050 RGB LED Quantity:450PCS Working Voltage: DC12/24V Current: 2A x 3CH Max Load:12V/48W;24V/72W Working environment: Indoor Working temperature: -140F~113F NOTE1. The strip lights are not waterproof and are suitable for indoor. Make sure thesurface you are going to paste is clean, flat and dry. 2. Remotecontrol must be aligned to the Infrared Receiver of the controller. Package include: 3 x 16.4ft LED Strip lights 1 x 20 Key Remote Control 1 x Controller 1 x Power Adapter 12 x LED Strip hooks with 3M adhesive 1 x User manual