Jabra Elite 75t User Manual page 12

4.3 Charging the charging case using
USB
Plug the supplied USB-A to USB-C charging
cable into the charging case and a USB-A
power supply or certified wall charger. It takes
approx. 2 hours and 20 minutes to fully charge
the earbuds and the charging case.
The charging case uses the standard USB
voltage of 5v +- 0.25v. It is not recommended to
charge the earbuds using a power supply with a
higher voltage.
Note: Third-party chargers may take longer to charge the
charging case.
USB-C
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