Specification: Working Voltage:AC100-240V Input: DC12V/1A Power:10W Color: R/G/B/RB/RG/BG/RGB Bluetooth connection range:<10M Equipment Installation: 1.Put the light bars on both sides of the table or install them on the TV screen with mounting brackets. 2. Connect the light bars to the control box. 3.Turn on the adapter and connect it to the control box. Pairing Your Device With the Happy Lighting APP: Just Follow the steps: 1.Turn on the smartphone or tablet PC to run the iOS 8.0(or higher version) or Android 4.3(or higher version). 2.Download the Happy lighting APP from the App store(iOS devices) or Google play(Android devices) 3. Turn on the Bluetooth of smartphone. 4.Open the app, click icon in the upper left corner to search for "Dream~C00000000****' 5.Tap the device icon and follow the on-screen instructions to complete the pairing connection.