The Huawei FreeBuds Proi 4 headset can be charged via wireless charging or Type-C port. With wireless charging, put the charging box on the charger that supports the Qi standard to start charging, and the indicator light on the charging box will light up, indicating that it is charging. To charge using the Type-C interface, connect the charging box to the power supply using the included Type-C charging cable. When the indicator on the charging box lights up, it means that it is charging. After the charging case is finished, the indicator light will be turned off, and you can take out the headset to use. It is recommended to fully charge the headset before use for a better experience.
Put the Huawei mobile phone into the headset compartment, and then connect the charging device to the power supply to charge the headset.