Power on/off;
Play/Pause button. In Bluetooth® mode, short press is for Pause.
The button is invalid in the AUX-in mode.
Previous track button. In Bluetooth® mode, short press is for
previous track, long press is for increasing volume, Note:the
button is invalid in the AUX-in mode.
Next track. In Bluetooth® mode, short press is for next track, long
press is for decreasing volume, the button is invalid in the AUX
mode.
Microphone hole.
Bluetooth® disconnect button and Answer/Reject call. In
Bluetooth® mode, press and hold for 3 seconds to disconnect
Bluetooth®. In Bluetooth® mode, short press for 1 second to
answer the call, and long press for 3 seconds for rejecting call. In
AUX-in mode, All keys are invalid. Unplug the AUX-in cable, it will
switch to Bluetooth pairing mode automatically.
Micro USB port is for connecting to DC 5V USB cable, to charge
the U150 Bluetooth® speaker. Please take note that power adaptor
is not standard accessory of Gsou Bluetooth speaker. You can use
your mobile phone adaptor to charge the speaker or connect to
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