You can leave earphones in the case while charging or take them out.
Charging:
The display on charging case will show 1%~100% to represent the
current battery capacity.
Fully charged:
The display on the charging case will show 100%. After
charging is complete, unplug the USB charging cable.
Charging earbuds
When earbuds charging level is low, there will be voice prompt. Put the earbuds
into the charging case and close the top to charge the earbuds. White indicator
light will turn once earbuds are placed in the case for charging. The display will
show left/right earbuds charging status, it turns off automatically when fully
charged.
Summary of Contents for AirPro
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