Lexin bracelet gets time from mobile phone via Bluetooth. As long as the mobile phone successfully binds the bracelet, the time of the bracelet will be automatically synchronized with the time of the mobile phone.
Connecting a mobile phone tutorial:
1. Open the Lexin Health app, click Me in the lower right corner, and click Add New Device in the page.
2. After entering the page, click to select the bracelet model.
3. Scan the QR code of Lexin bracelet device for binding.