At first, please start the speaker, press the MODE button to switch to Radio model, you will hear “creak” noise, this time into the radio mode, then press the SCAN button, it will search the channel automatically. After completion of the automatic station search, you can press V- or V + button to select the radio channel. Second times press the MODE button, it will switch to the Bluetooth mode, you will hear a tone “ding-dong” indicating that you can enter the mobile phone Bluetooth to connect it. Turn on the Bluetooth device of your phone and search the Bluetooth device, you will find a “BT-SPEAKER” equipment, connect it