> 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.

1Open the cover.

charging 1 EC20

2Connect the charging cable provided to start charging.

charging 2 EC20

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.

gif charging_EC20

When the remaining battery power becomes low, an alarm will sound every 4 minutes.

Operation is not possible while charging.