How do I know my Link Pro Charging Case is charging? Follow
When charging the Charging Case each LED on the case represents 25% battery. The LEDs will blink in a cascading fashion indicating that the case is still charging. When the Charging Case is fully charged the lights will stay illuminated and solid until the case is unplugged.
When completely drained the Charging Case takes approximately 4 hours to completely charge with the included usb-c cable. For optimal charging, make sure the charging case is plugged into a wall outlet using a reliable AC adapter. Charging the case with a computer or car is not recommended.