Wear your world on your wrist with the smartwatch for Adults and Children! * You can monitor your heart rate, blood oxygenation, blood pressure, sleep pattern * It will remind you, if necessary, when and how much to drink and when and how much to do of the movement, also tracking the physical activity done (steps, calories and distance) * It will support you to receive calls through the practical touch screen and to keep an eye on all notifications and messages * Additional functions: alarm, flashlight, timer and stopwatch, weather, calculator... and much more! Package contents: 1 x P71 Smartwatch, 1 x charger, 1 x user manual, 1 x protective film. Detachable Silica GEL strap (22mm wide/155-235mm long) 45.5x37.9x11.2mm (1.9") rectangular color screen Screen resolution: 240*285 pixels Battery: 230mAh Lithium-polymer Battery life: from 4 hours (in case of continuous calls) to 20 days (if in stand-by) Charging time: 1.5 hours Memory: RAM: <128MB - ROM: <128MB Waterproof level: IP68 Waterproof Bluetooth-compatible Version: 5.1 More than 230 backgrounds available and customizable. It works with the “pubu Wear” APP, available on Google Play and the App Store and compatible with mobile phones with Android 5.0 or higher or iOS 9.0 or higher.