50 Sports Modes Hot Sale Smart Watch F21pro 1.90 Inch IP67 Waterproof Fitness Tracker Heart Rate Blood Oxygen CEG Smartwatch

About Product:chronograph, COMPASS, THERMOMETER, Calendar, Alarm Clock, Power Reserve, Remote Control, Countdown, Noctilucent, Sleep Tracker, Speed Measurement, Fitness Tracker, Passometer, Call Reminder, Answer Call, Push Message, Mood Tracker, Message Reminder, Dial Call, Altitude Meter, Heart Rate Tracker, Moisture Measurement, Gesture Control, Blood oxygen monitor, GPS Navigation, Payment, Activity Tracker, Social Media Notifications, Audio Recording, Calorie Tracker, Heart Rate Monitor, Pedometer, Voice Call, Accelerometer, Breath Monitor, Distance Tracker, EMAIL, Multisport Tracker, Music Player, Sedentary Reminder, SOS button, Video Call, Menstrual Management, Pregnancy follow-up, AI voice assistant