JVC HAA7TW Gumy Truly Wireless Earbuds Headphones User Manual
- June 15, 2024
- JVC
Table of Contents
Charging the charging case
HA-A7T
User manual
HAA7TW Gumy Truly Wireless Earbuds Headphones
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 and 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 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
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)). (All the indicators on the
charging case will flash.) Charging will resume automatically in an
environment where the temperature is back within the charging temperature
range.
To prevent deterioration of the battery, charge the charging case once every 6
months when it has not been used for a long period of time.
When charging the charging case that has not been used for a long period of
time, it might take some time for the indicators to light up or flash. Wait
for the indicators to light up or flash.
WIRELESS HEADPHONES HA-A7T
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References
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