Mi Smart Band 4 (Black Strap)

Reading type : Digital l Ideal for : Unisex l Meterial : Thermoplastic Polyurethane(TPU) l Touch Enabled : Yes l Water Resistant : Yes l Function : Display Time/Date , Alarm Clock , Ideal Alerts , Coustmizable Watch Faces, Timer/Stopwatch , Notification (Calendar, Massage,Calls,App Notification , Weather Forecast , Event) Phone Unlock ,Music Control on Band , Bluetooth Broadcasting , Battery Level on Display , OTA update , Nightmode l Dial shape : Rectangle l Compatible devices : Android 4.4 or Above , IOS 9.0 or Above l Sensor type : 3-axis Accelerometer, 3-axis gyroscope , PPG Heart Rate Sensor , Capacitive Proxymity Sensor l Water Resi