The first time you use the bracelet, the bracelet can be turned on by charging. After the bracelet is turned on, it enters the QR code matching interface of the bracelet. If you don't have Health APP installed on your phone, please scan the QR code displayed on the bracelet to download and install it.
After the installation is complete, please open the "Health" App, click the "Add Device" card on the "Device" page or the scanning icon on the upper right corner to enter the scanning interface. Scan the QR code displayed on the bracelet, and then follow the instructions in the APP to complete the pairing with the bracelet.
If it's not your first time using the device, after charging and powering on the bracelet, slide the screen of the bracelet to enter Settings > About the bracelet, find the QR code for pairing, and then scan and connect it through the scanning function on the device interface of the cell phone's "Health" APP.