Olympus TG-625 Instruction Manual page 6

The included USB-AC adapter has been designed
to be used for charging and playback. Do not take
pictures while the USB-AC adapter is connected to
the camera.
Be sure to unplug the power plug of the USB-AC
adapter from the wall outlet when the charging is
complete or the playback ends.
For details on the battery, see "Battery Handling
Precautions" (p. 63). For details on the USB-AC
adapter, see "USB-AC adapter" (p. 64).
If the indicator lamp does not light, check the USB
cable and USB-AC adapter connections.
The battery can be charged while the camera is
connected to the computer via USB. The charging
time varies depending on the performance of the
computer. (There may be cases in which it takes
approx. 10 hours.)
6 EN