F400 Smartwatch Music Player Waterproof IP67 SOS Alarm ECG Heart Rate Monitor for Healthy Living

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, GPS Navigation, Payment, Activity Tracker, Social Media Notifications, Audio Recording, Calorie Tracker, Voice Call, Accelerometer, Breath Monitor, Distance Tracker, Multisport Tracker, Music Player, Sedentary Reminder, SOS button, Video Call