1, first turn on the Bluetooth of the phone (note that the Bluetooth visibility should be turned on)
2, there are keys on the Bluetooth headset (specifically, you can see the Bluetooth headset manual, different brands), and then open the Bluetooth headset
3, find Bluetooth in the wireless Settings of the phone, search for Bluetooth, find the name of the Bluetooth headset adapter, and make an adaptation connection
4, you can use the red rice to open the music player to play a song, Bluetooth headphones can listen to the music normally.