one
Huawei freelace wireless Bluetooth headset for example, the charging port of the headset is in the red mark on the right collar of the headset.
two
Pull it straight away to reveal the Type-A charging port.
three
Prepare a Type-A conversion cable.
four
Plug the Type-A port of the earphone into the Type-A port of the Type-A cable.
five
Then plug the USB end into the power supply to charge.
one
Take the Airpodspro 2 generation Bluetooth headphones as an example, first put two headphones into the charging case.
two
Plug the USB cable into the charging port at the bottom of the earphone case.
three
Connect to the power supply to charge, and the indicator will blink when charging.
Step\/Method 1
First of all, put the wireless Bluetooth headset back to the corresponding position of the charging case, and then close the charging case to charge.
Step\/Method 2
If there is no power in the charging case, you need to connect a usb port charger, connect to the power supply to charge.