Description Product parameters: 1.32 inch IPS screen 360*360 high resolution HD screen Screen resolution: 360*360 waterproof level:IP68 Battery capacity: 480mAh GPS chip: BCM47755 Bluetooth version: 5.0 Memory: Flash 128MB Motor: Built in, vibratng reminder System requirements: Android 4.4 and above, IOS 8.0 and above, support Bluetooth 5.0 Functions Build in GPS positioning Multiple watch faces pushing,Customized watch faces Heart rate detection/Blood oxygen detection/Whole-day heart rate monitor/Sleep detection (Sleep time ,Sleep quality) Timer, Pedometer, Calorie Consumption, Distance Calculation,On & Off dispalyMultiple sport modes Calls to remind,SMS Reminder, Clock alarm,Music control. Sedentary reminder,Female physiological period reminderBT music control,Weather Language English, Russian, German, Japanese, Spanish, French, Italian, Polish, Portuguese, Hindi APP/APK download method Download InfoWear"" from Android market,Google play or Apple store Package Included: Host, charger, wrist strap, manual, box after receive the watch ,please charging first.Because after a long period of logistics, the watch has a low battery.Before using, scan the QR code on the manual to download the app and connect it to the watch with APP.