A note that was missing so far:
After pressing the silver button on the EasyAcc shows by internal green LEDs on its state of charge for a few seconds.
The same key must be pressed briefly to feed a connected device with voltage.
Should the button be pressed accidentally eg in a jacket pocket, does not discharge the battery of EasyAcc but switched after a few seconds from!
The drawback: The equipment is a bit difficult. In the light summer jacket, this could possibly be a problem. In backpack or bicycle bag you will hardly notice it, however!
