Feature
Touch Screen, APP Control, SDK available, GPS, Dustproof, bluetooth, NFC
Function
chronograph, THERMOMETER, Calendar, Alarm Clock, Power Reserve, Countdown, Sleep Tracker, Fitness Tracker, Passometer, Call Reminder, Answer Call, Push Message, Message Reminder, Dial Call, Heart Rate Tracker, Blood oxygen monitor, Activity Tracker, Audio Recording, Calorie Tracker, Heart Rate Monitor, Pedometer, Voice Call, Sedentary Reminder