Quickly check your multi fitness status and record your workouts dashboard with smartphone App: Pedometer, distance, calorie burned, heart rate, sleep. All these functions are wrist-based.\nStay connected via Bluetooth, you can get alerts and notifications from your incoming calls, text. Social Multimedia Sync Reminder: Facebook Twitter Linkedln WhatsApp Line Instagram Snap Skype, also it notifies after you sitting too long.\nRemote control mobile phone to take photos, no need to ask help to others when you alone. Auto bright screen. Wake screen after your arm moving, this will be convenient for user to read easily.\nMatch with Devices with Apple IOS 8.0 / Android 4.4 / Bluetooth 4.0 or above. IP67 resistant can protect product from dust / waterproof contact in daily life. A better instruction of electronic edition is available, require with messages.\nMedium watch case 2.5x1.9x0.27inch is medium and suit for ladies. Adjustable silicone band perimeter ( 6.3 - 8.3 inch ), weight 0.9 oz. Battery Capacity supports 7 Days Standby by 2-3 hours charging, turn off watch at standby time can extend battery life.