JVC HA-A7T User Manual

Gumy truly wireless earbuds headphones

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2/6/23, 9:43 PM

Charging

> Charging the charging case

Charging the charging case

When using a commercially available USB conversion AC adapter, make sure to

choose one with an

and

above. Otherwise, it may result in malfunction or abnormal heating.

Use

only the supplied charging cable

Using the supplied charging cable, connect the System and a commercially

available USB conversion adapter.

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 case

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Charging the charging case | HA-A7T | User manual

output voltage of DC 5 V and output current of 1 A

to charge the System.

5V TYPE

1/2

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Page 1 2/6/23, 9:43 PM Charging the charging case | HA-A7T | User manual > Charging > Charging the charging case Charging the charging case When using a commercially available USB conversion AC adapter, make sure to choose one with an output voltage of DC 5 V and output current of 1 A above.
Page 2 2/6/23, 9:43 PM Charging the charging case | HA-A7T | User manual Indicators Flashes and lights up during charging. When charging is complete, the light of indicators goes out. After charging is complete, unplug the USB charging cable. The charging case may stop charging if the temperature exceeds the charging temperature range (5 °C (41 °F) to 35 °C (95 °F)).

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