The correct method is as follows
The following describes how to connect a Huawei freelace earphone.
1. Press and hold the function button of the Huawei Bluetooth headset for 2 seconds until the indicator inside the case blinks (ensure that the headset is inside the charging case).
2. Open iPhone Settings and tap Bluetooth.
3, turn on the Bluetooth switch of the mobile phone, it will automatically search for Bluetooth devices.
4, find the Huawei Bluetooth headset, click to pair and connect.
5. After connection, you can use Huawei Bluetooth headset.
Cause: The Bluetooth headset is not in pairing mode.
Solution: There will be a functional button on the Bluetooth headset, this multi-functional button has a role is to match between the device and the Bluetooth headset, when connecting with the mobile phone, you need to long press this function key, at the same time, you need to open the Bluetooth function of the mobile phone to search, see the corresponding headset name after clicking, and confirm the pairing can be connected.