Parameters: * APP Name:FitCloudPro * Screen:1.43 inch,466*466 resolution * Battery:400mAh * Charging time:about 1.5-2 H * Waterproof Rating:IP67 waterproof Function: *Shortcut bar (control center) more→, data (step counting, distance, calories), heart rate, blood pressure, blood oxygen, sleep, raise your wrist to light up the screen, weather, WeChat exercise, information, reminders (messages, drinking water, sedentary, alarm clock) , women's health, stopwatch, countdown, find mobile phone, find bracelet, shake to take photo, dial switching, music control, settings (language selection, brightness adjustment, screen on duration, vibration setting, factory reset, version information), components …