Fitvii Slim Fitness Tracker (Black)

How accurate are the blood pressure readings?

The device uses pulse arrival time (PAT) technology to estimate blood pressure by measuring the time between heartbeats and pulse arrival at your wrist. While this provides useful trend data for lifestyle monitoring, it's not intended for medical diagnosis. For most accurate readings, calibrate the device using a traditional blood pressure monitor through the FitCloudPro app's Private BP Mode.

Which smartphones are compatible with this fitness tracker?

The tracker works with Android 5.0 and iOS 10 or newer smartphones that have Bluetooth 4.0 capability. It requires the FitCloudPro app for full functionality. The device is not compatible with PCs, iPads or tablets. Most modern smartphones from the past 5-7 years will work perfectly with this tracker.

How long does the battery actually last?

Battery life ranges from 7-10 days depending on which features you use. Continuous 24/7 monitoring of heart rate and blood pressure will reduce battery life compared to basic step counting. The magnetic charger provides quick charging and most users find they need to charge weekly. Heavy users with all monitoring features active may need to charge every 5-6 days.

Can I wear this tracker while swimming or showering?

Yes, the IP68 waterproof rating means you can wear it during swimming, showering and water sports. The device can withstand submersion up to 1.5 metres deep. However, avoid pressing buttons underwater and ensure the charging port is completely dry before charging to maintain the waterproof seal.

What wrist sizes does this tracker fit?

The adjustable strap fits wrist circumferences from 5.9 to 8.6 inches (15-22cm). The magnetic clasp system makes it easy to adjust for a comfortable fit. Some users with very small or large wrists may find the fit challenging, so measure your wrist circumference before purchasing to ensure compatibility.

How do I set up notifications from my phone?

Download the FitCloudPro app and grant permissions for SMS, calls and specific apps like WhatsApp, Facebook and Instagram. The tracker will then display notifications on its 1.47-inch screen. Text messages appear in shortened form due to screen size limitations, so you may need to check your phone for complete messages.

Does this tracker sync with other fitness apps?

The device primarily works with the FitCloudPro app and has limited integration with third-party fitness apps. Step data may not sync directly with popular apps like Strava, MyFitnessPal or Google Fit. Blood pressure data particularly doesn't transfer to third-party applications, which some users find limiting for comprehensive health tracking.

How accurate is the step counting and distance measurement?

Step counting is generally accurate for continuous walking but may not register steps during activities like cycling or when making frequent direction changes. Distance measurements can vary significantly from GPS-based tracking, with some users reporting differences of 2km on 8km runs. The tracker uses accelerometer data rather than GPS, which explains the variation in distance accuracy.