Features & Specifications of COLMI Bluetooth Calling Smartwatch (P81)
Key Features:
Heart Rate Monitoring
Blood Oxygen Monitoring
Sleep Monitoring
IP68 Waterproof & Sweat Resistance

Watch Functions:
Activity, Sleep, Heart Rate, Phone Call, Exercise, Exercise Records, Blood Pressure, SpO2, Weather, Messages, Shutter, Player, Relaxation, Timer, Alarm, Stopwatch, World Clock, Cycle Tracking, Flashlight, Find Phone, Calculator, Games, Brightness, Auto Sleep, Watch Face, Menu View, Wrist Raise, Vibration & Ring, DND Mode, Low Power Mode, Phone On/Off, Media Audio On/Off, Phone Reset, Restart, Power Off, Reset, About, E-Card
App Functions:
Steps, Distance, Calories, Walking time, Last 7 Days Steps, Steps compare with others, Sleep Monitor, Sleep quality score, Last 7 Days Sleep Trends, Heart Rate, Last 7 Times HR Trends, SpO2, Last 7 Times SpO2 Trends, Outdoor Running, More Training Data, Watch Remaining Battery, Watch Face, Watch Face Market, Notifications, Alarms, Shutter, E-Card, Favorite Contacts, Find Device, Time Format, Unit System, Do Not Disturb Mode Setting, Reminders To Move, 24-Hours Heart Rate On/Off, Control Phone Music On/Off, Battery Saving Mode, Language, Screen Timeout, Reset, Quick View Setting, Drink Water Reminder Setting, Weather Setting, Physiological Cycle Reminder, Cycle Days, Menstrual Days, Last Menstrual Start Date, Physiological Cycle Reminder Mode, Physiological Cycle Reminder Time, Physiological Cycle Calendar, Goal Setting .