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Charging your headphones | Bose Ultra Open Earbuds
Charging your earbuds and case
Charging the earbuds
- Align the charging contacts on the left earbud with the charging pins on the left side of the charging case.
Before charging, make sure the earbuds are at room temperature, between 46° F (8° C) and 102° F (39° C).
- Place the earbud in the case until it magnetically snaps into place. The earbuds status light glows according to the charging status.
- Repeat steps 1 and 2 for the right earbud.
The earbuds charge if the case is open or closed.
Charging the case
CAUTION: Use this product only with an agency approved power supply which meets local regulatory requirements (e.g., UL, CSA, VDE, CCC).
- Connect the small end of the USB cable to the USB-C port on the bottom of the charging case.
- Connect the other end to a USB wall charger (not provided) or computer. The charging case status light glows blinks amber.
Before charging, be sure the case is at room temperature, between 46° F (8° C) and 102° F (39° C)
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