The COROS Keychain charger is compatible with COROS PACE 2/APEX/APEX Pro/VERTIX and VERTIX 2
- Compact design to be attached to your keys and charge on-the-go
- Stays extra snug when plugged into your watch
- Convenient universal USB port
- Built-In voltage control chip
- May not work on certain quick charge adapters due to high voltage
- Charging directly from your computer is recommended
- Clean the charging cable and the charging port on your watch regularly to avoid charging issues
