How can I tell how much battery is left in the portable charging case?

5/5 - (1 vote)

When you open the Here One case, the four white LEDs inside the case indicate the charge left in the case. Four lights indicates that the charging case is fully charged or near fully charged, while no lights indicates that the case is out of battery and should be recharged.

All LEDs inside the case turn off after about 2 seconds of opening the case.