The Bose QuietComfort Earbuds case takes about 3 hours to fully charge using a USB-C cable. The case can provide up to 20 hours of battery life for the earbuds, so you can get a full charge of the earbuds about 1.5 times.
Here are the steps on how to charge the Bose QuietComfort Earbuds case:
- Connect the USB-C cable to the charging port on the case.
- Connect the other end of the USB-C cable to a power source, such as a wall charger or a computer.
- The charging case will start to charge.
- The status lights on the case will indicate the charging status.
- 1 light: Charging.
- 2 lights: Fully charged.
If you are in a hurry, you can also use the fast charging feature. This will charge the case to 50% in about 15 minutes. To use the fast charging feature, you need to use a USB-C PD (Power Delivery) charger.
Here are some additional tips for charging your Bose QuietComfort Earbuds case:
- Make sure that the USB-C cable is properly connected to the case and the power source.
- Do not use the case while it is charging.
- Do not expose the case to extreme temperatures.

