Sedentary Reminder, Find Your Phone, Anti-lost, Sports target remind.
Cool Fashional Design: combined with fashion, sports and business. With 0.86 inch OLED HD Display screen.
USB Connect: The whole display can be pulled out from the band and used as a USB stick. With a USB connector, it’s very continent to charge the built-in battery via charger or computer
Long-lasting battery: Just need to charge 1 hours and then you get a 7 days standby fitness tracker.
Compatible With: Android 4.4 or Above Android Smartphones, and IOS 7.1 or Above Apple iPhone& BT 4.0 system. APP---'Veryfit for heart rate"