DoSmarter 1.83″ Smart Watch with Bluetooth Calling, Smartwatch with Heart Rate Blood Pressure Oxygen Sleep Monitor, 100+ Sports Modes, Compatible with Android iOS Phones

Hi. To get started with your new fitness tracker, you'll need to download the H Band app. You can find this app on either the Apple Store or Google Play. Alternatively, you can easily scan the QR code located on your fitness watch or in the user manual. Once you have the app downloaded, you'll need to connect it to your fitness tracker through H Band to ensure that everything works seamlessly. Once the initial connection is established, you'll be able to set the date and time on your watch without needing a smartphone. The tracker's basic features, such as step tracking, distance monitoring, calorie counting, blood glucose monitoring, blood pressure measurement, heart rate monitoring, blood oxygen level tracking, and sleep tracking, can be accessed simply by tapping on the tracker's screen. However, if you wish to access more detailed metrics, receive professional analysis, or benefit from scientific guidance, it is highly recommended to connect your tracker to the app.

Hi. We provide 12 months for quality warranty and 30 days no-worry-return guarantee for non man-made defectives. Any other issue, just feel free to contact with us via aftersales@do-smarter.com.

Hi. During the registration process on the H Band app, you are not required to pay any recurring fees or furnish credit card details. The app can be downloaded free of charge from either the Apple Store or Google Play. Alternatively, you may directly download the app by scanning the QR code on your fitness watch.

Hi. To ensure uninterrupted notifications and calls on your fitness watch, follow these steps: (1) Confirm connection between your watch and the H Band app. (2) Open the H Band app and go to Device > Notifications-SMS/Phone Call to activate. (3) Alternatively, enable notifications directly from your watch: go to Settings > Notifications-Messages/Phone. (4) Remember, notifications will only arrive after enabling them on either the app or the watch. (5) Lastly, ensure message notifications are enabled in your phone's settings. By following these steps, you'll experience seamless notification reception on your fitness watch. Feel free to ask any further questions or request additional assistance!

Hi. In order to ensure that the fitness tracker functions properly, it needs to be paired with a compatible companion app that is compatible with Android 4.4 or newer and iOS 10.0 or later. Before using the fitness tracker, please make sure that your smartphone meets these requirements.

Hi. To adjust the screen display time of your smartwatch, navigate to the Settings menu and select Screen Display>>Screen on. From here, choose your desired duration for the screen to remain active. Additionally, enable the "Turn Wrist to Wake" feature by accessing Settings and selecting Switches. This functionality automatically lights up the display when you raise your arm, providing effortless time-checking.

Hi. The smartwatch has a built-in calculator feature.

Hi. Leveraging your smartwatch for comprehensive health tracking is effortless and efficient. Simply access the health icon on the watch screen to measure essential parameters like Heart Rate, Blood Pressure, Blood Glucose, Blood Oxygen levels, Sleep. For automated monitoring, activate features such as HR Automatic Monitoring, BP Automatic Monitoring, Blood Oxygen Nighttime Monitoring, Blood Glucose Monitoring, and Scientific Sleep in the companion app. This guarantees continuous 24/7 monitoring of your crucial health data.