Power Off
![power_off_S22W](fig/power_off_S22W_JEAWILgijvtowf.gif)
Hold down for about 3 seconds.
The indicator lights up in red for 1 second before going out and the power turns off.
If the indicator light went out completely, the power is turned off.
If no BLUETOOTH device is connected for about 5 minutes, the System automatically turns itself off.