Ultra Smart Watch 2.1" Screen Bluetooth Call Music Heart Rate IP67 Waterproof, Voice assistant, NFC access control, ECG, Blood pressure, Blood oxygen, 49mm Android and iOS Compatible

Screen Display: 2.1" Larger and brighter display with high quality graphics screen and more wide space, Present multiple sports Indicators, rich dial details and app function., Compatible Android and Apple IOS: B8 Ultra watches are designed with IP67 water-resistance standard, compatible with Android , IOS and above devices, including smartphones, tablets and etc., Application Notification: You can get real-time notifications of your calls, texts, and social media notifications, such as WhatsApp, Facebook, Instagram, etc, and the messages can be read directly on the watch, you will never miss anything., Monitoring Health & Functional: The smart watch can automatically monitor your real-time heart rate and sleep activity., The functional smart watch also has many practical tools, like music controller, stopwatch, alarm clocks, do not disturb, find your phone., APP: IOS and Android Apps (MactivePro)