Verykool i705 - Manual (Page 10)

8
When your phone indicates that the battery is fully charged, please pull
the travel adapter out from the I/O socket of the phone.
Tip:
1. If the battery is totally empty or low, it may take a few minutes before
the charging indicator appears on the screen.
2. You can turn on/off, and use the phone while charging.
Warning: Make sure that the standard voltage/power of the place where
you charge the battery matches with the rated voltage/power of our travel
adapter.