C-FLOW · H17 · Charging, Battery & Care
Understand the Case Indicator
Check the case battery
Open or close the lid. The front indicator shows the case’s approximate battery level for about 3 seconds:
- White: 80–100%
- Green: 50–80%
- Orange: 20–50%
- Red: 0–20%
Other light signals
- White light slowly pulses: earbuds are in pairing mode.
- White light stays on for about 3 seconds: pairing succeeded.
- White light flashes rapidly: earbuds are reconnecting.
- White light stays on for about 10 seconds: case is fully charged.
- Red light flashes for about 10 seconds: temperature protection is active.
Let the case return to a normal temperature.
- Two quick flashes: the case detects an earbud being put in or taken out.
The battery colors show a range, not an exact percentage.