How to check the remaining battery charge of my Sony earbuds charging case

There are two ways to check the status of the charging case:

• Check the remaining charge on the Sony | Headphones Connect app
  • For WF-1000XM3:
    Firmware version 2.0.2 or later is required.
• Check the remaining charge using the charging case indicator
  • For WF-1000XM5 / WF-1000XM4 / LinkBuds S (WF-LS900N) / LinkBuds (WF-L900) / LinkBuds UC (WF-L900UC) / WF-C700N:
    Check the status of the indicator while the earbuds are NOT in the charging case.
    

    Note: You cannot check the remaining charge of the case while it is recharging.

    • If the indicator on the charging case lights up in green (A):
      • The remaining battery charge is between 31% and 100%.
      • You can charge the earbuds normally using the charging case.
    • If the indicator lights up in orange (B):
      • The remaining battery charge is between 1% and 30%.
      • This means the remaining charge of the case is less than what you need to charge the earbuds fully.
      • We recommend charging the case.
    • If the indicator does not light up, or it turns off immediately:
      • The remaining charge of the case is less than 1%.
      • The case should be recharged.
  • For WF-1000XM3 / WF-SP800N / WF-XB700 / WF-C500 / WF-H800:
    Check the status of the indicator while the earbuds are in the charging case.
    

    Note: You cannot check the remaining charge of the case while it is recharging.

    • If the indicator on the charging case lights up in red:
      • The remaining battery charge is between 30% and 100%.
      • You can charge the earbuds normally using the charging case.
    • If the indicator lights up in red, but it flashes for about 15 seconds when closing the charging case:
      • The remaining battery charge is between 5% and 30%.
      • This means the remaining charge of the case is less than what you need to charge the earbuds fully.
      • We recommend charging the case.
    • If the indicator does not light up, or it turns off immediately:
      • The remaining charge of the case is less than 5%.
      • The case should be recharged.