LG Watch Urbane 2nd EDITION 3G User Manual page 92

2 Place the watch on the charging cable and make sure that the charging
terminals are aligned with each other.
3 Connect the charging cable to a power outlet and place the watch on
it. If your watch is turned off, it will turn on automatically.
NOTE
Make sure the watch is firmly connected to the charging cable before
connecting the cable to a travel adapter or PC.
4 After the charging cable is connected to a power outlet, you will see
a charging screen, shown as below, while charging. You can check the
percent of remaining battery and the time. Swipe right to return to the
watch face.
Charging level
5 Once the watch battery is fully charged, disconnect the device from the
charging cable.
Basic
Time
Battery percentage
19