BON CHARGE SUPER MAX User Manual page 8

Step 5
Once your session is over, switch off the Red and NIR light, or
whichever combination you have chosen. Ensure that these
buttons are switched off after your session to ensure longevity of
your battery.
Step 6
Plug the power cord into the male power socket which is found
at the back of the Device. Then plug the other end into the wall
power outlet. Then switch the power on.
Male power socket