Yes, 1. First of all, you need to put your headphones into the headphone case
2, Next little friends need to use the type-c interface to connect the headset box together, you can charge.
3. At the same time, before the battery of the headset box is exhausted, we can directly put the headset into it and charge it
PS:
Huawei freebuds4 this headset only with wired charging, does not support wireless charging
Hello, yes, Huawei FreeBuds 4 headphones must be placed in the headphone case to charge. The case has a built-in battery that can provide multiple recharges for the headphones. When the headphones are placed in the headphone case, the headphone case will begin to charge the headphones. So if you want to charge your Huawei FreeBuds 4 headphones, make sure to put the headphones in the headphone case.
You only need to connect the charging device and the power supply to the headphone case to charge the Huawei headset, and there is no need to put the Bluetooth headset in it.