Product parameters Screen:1.83-inch IPS 240*280 Touch Panel:Full screen touch APP:FitCloudPro Battery:240Mah Charging method:Magnetic suction charging Hardware parameter Bluetooth version:BLE 5.2 S more→ystem version:Android 8.0 and above, IOS 10.0 and above Software function Sport mode, Forecast weather, Call and information reminder, Heart rate monitoring, Blood Oxygen Test, Blood pressure monitoring, Pedometer, Alarm clock, Find a phone, Control to take photos, Music control, Sedentary reminder, Sleep monitoring, Calorie monitoring, Mileage calculation, Countdown, Raise the hand on the screen, Stopwatch Language Bracelet supports languages: Russian, Indonesian, German, Italian,