1, press and hold the power button for a few seconds, if the red light flashes, it indicates that the speaker is running out of power, connect the external power supply to charge it
2, then open the phone Settings, open the mobile phone Bluetooth function, search for devices.
3, search for the device, find the Bluetooth speaker device name, click pairing, enter the corresponding digital password.
4. After connecting the Bluetooth speaker successfully, the blue Bluetooth sign on the speaker lights up, and then open a music player such as Cool dog, and choose a song to play.