Charging
When charging the headphones, be sure to use a USB to AC adapter with DC 5 V power output to avoid malfunction or abnormal heat generation.
Use only the supplied charging cable to charge the System.
Using the supplied charging cable, connect the System and a commercially available USB conversion adapter or a computer while the computer is on.
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1Connect the charging cable provided to start charging.
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The indicator lights up in red, and charging starts. When charging is complete, the indicator goes out.
The charging time is approx. 2.5 hours.
Operation is not possible while charging.