LED STRIP LIGHT 1M/2M/3M/5M COLOR CHANGING BLUETOOTH CONTROL Bluetooth LED Strip Usage: non waterproof SCAN QR Code on the USB Receiver Part using your Phone Camera or any QR Scanning App. The QR Code Scanning will take you to the Bluetooth App installation page on your App store / Play store. You can also go to App Store / Play Store and manually search for the app "Happy Lighting-Life With Smart". Once the App is installed, Turn your phone Bluetooth on and connect to the LED Receiver part. Specification: Colours Available: RGB Length: 1M-30 LED, 2M-60 LED, 3M-90 LED, 5M-150 LED 5v tv lights Packing Included: LED Light Strips x1 50 cm USB Cable W x1 IF YOU CHOSE BLUETOOTH THEN THERE WILL BE NO REMOTE CONTROL YOU NEED TO SCAN QR CODE TO INSTALL APP TO CONTROL THE LED Note Adjustable Brightness, Music Sync, Timing USE Only Bluetooth Control