8.How to connect or disconnect the Q5s to other Bluetooth devices?

After Q5s starts up, long press "PAIR" key for 5 seconds, and the front light slot flashes alternately in red and blue, that is, bluetooth enters pairing mode.
To exit bluetooth mode, press "PAIR" for 2 seconds.

② Pause/Play (Bluetooth On/Off)

Note: bluetooth function is preferred. If bluetooth is enabled in other input modes, it will be switched to bluetooth mode.When bluetooth is off, switch to the default input mode.
In the back connection state, some mobile devices can see the Q5s device, but it cannot be connected at this time, and the connection fails.You can only connect if you alternate red and blue