User's Manual

The Front
Power Switch
Press to ON for power – the indicator will light up while the power is on. Later on,
try pressing it off to give it a rest.
Source
For switching between Bluetooth and auxiliary in source from different sound
inputs like smartphone device, tablet device, CD player etc.
Volume Control
Full control – you can turn it up or you can turn it down
NOTE: Before you switch on, set the volume control to the lowest setting to avoid
damage to the speakers. Just in case you don’t, the speaker protection circuit will
mute the volume for a few seconds after the power is switched on.
SOURCE KNOB VOLUME KNOB