Button function
Play switch - Play/Pause/Hands-free calling
Press and hold for 3 secons to turn on. In playback state, short press to pause music, short
press again to play. When there is an incoming call, short press to answer, long press to
reject. Press and hold for 3 seconds to turn off device.
Volume up/Next song
In the playback state, short press to increase the volume. A pop-up boost will occur when the
volume is maximised. Long press to play next song.
Volume down/Previous song
In the playback state, short press to decrease volume. Long press to play previous song.
Low battery alert
When the speaker is almost powered off, a popping sound will be emitted, indicating that the
product needs to be charged
