2/6/23, 9:43 PM Charging the charging case | HA-A7T | User manualhttps://manual3.jvckenwood.com/accessory/headphones/contents/ha-a7t/en/BONDSYyfrjkppg.php 1/2> Charging > Charging the charging caseCharging the charging caseWhen using a commercially available USB conversion AC adapter, make sure tochoose one with an output voltage of DC 5 V and output current of 1 Aand above. Otherwise, it may result in malfunction or abnormal heating.Use only the supplied charging cable to charge the System.Using the supplied charging cable, connect the System and a commerciallyavailable USB conversion adapter.1 Connect the charging cable provided to start charging.Insert the USB AC adapter into the AC outlet to start charging.The indicators flash and light up, indicating that charging has started.The charging time for the charging case is approx. 2.5 hours.Indicators on the charging case5V TYPE