BENYAR SMART FV21-A 7,99mm metal

1.43" round ultra screen with full viewing angle Easy-to-change strap, 22 mm standard Solid support on the dials, custom dials Bluetooth call/Bluetooth music (very clear sound quality), time display Heart rate detection, blood pressure detection, blood oxygen detection, heart rate detection throughout the day Time display, pedometer, calories, distance, heart rate, sleep time, on/off display, stopwatch, multi-sport mode Sleep monitoring (sleep time, sleep quality) Notification of incoming calls, message reminder, multilingual push, alarm reminder, remote photo, reminder of lack of movement. Multilingual support 300 mAh battery, long standby time, display is very bright outdoors Data synchronisation with APK/APP APP/APK download mode Synchronisation of Android and Apple FitCloudPro apps Reminder (search for IOS system in Apple Store, Android phones in App Store FitCloudPro APK to download and install) Scan the QR code to download and install FitCloudPro Specification of settings System requirements Android 5.0 and higher, iOS 11.0 and higher, support for Bluetooth 5.0 Bluetooth BLE version 5.0 Bluetooth 5.0