In case of long-distance transportation, please charge and use it after receiving itIn case of long-distance transportation, please charge and use it after receiving itIn case of long-distance transportation, please charge and use it after receiving it The product is a Bluetooth connected model, and the effective distance between the watch and phone is about 10-15 meters. If it exceeds the range, the connection will be disconnectedThe product is a Bluetooth connected model, and the effective distance between the watch and phone is about 10-15 meters. If it exceeds the range, the connection will be disconnected This product is not a medical device, and the measurement results are for reference only. It is not intended for any medical use or basis. The product is only an intelligent watch, and all test data cannot replace the functions of medical devices. Only values are provided within a reasonable range. Please follow the doctor's guidance and do not rely on the test results for self diagnosis and treatment. After removing the product, scan the QR code in the manual and download the app from the phoneAfter removing the product, scan the QR code in the manual and download the app from the phoneAfter removing the product, scan the QR code in the manual and download the app from the phone After downloading the app, open your phone's Bluetooth and enter the app registrationAfter downloading the app, open your phone's Bluetooth and enter the app registrationAfter downloading the app, open your phone's Bluetooth and enter the app registrationAfter downloading the app, open your phone's Bluetooth and enter the app registration