How does Huawei b2-78f connect with Apple's mobile phone?

1. First, download Huawei Health app from Apple's mobile phone, and click the cross icon in the upper right corner of the device page to add devices.

2. Secondly, choose the bracelet model Huawei b2-78f, and release the matching application in the bracelet.

3. Finally, Apple's mobile phone will pop up the request interface, and click Pairing to successfully connect.