Using The Earbuds - Letscom ST-BE32 User Manual

Using the Earbuds

When you use the earbuds for the first time, remove the insulating
films on the charging contacts of the earbuds.
Charge the earbuds
1) Align the charging contacts on the right earbud with the charging
pins on the right side of the case.
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3) When the earbuds LED indicators stay red, close the case.