Feature
wifi, Touch Screen, APP Control, SDK available, Dustproof, bluetooth, NFC
Function
chronograph, COMPASS, THERMOMETER, Calendar, Alarm Clock, Countdown, Sleep Tracker, Speed Measurement, Fitness Tracker, Passometer, Call Reminder, Answer Call, Push Message, Message Reminder, Dial Call, Heart Rate Tracker, GPS Navigation, Payment, Calorie Tracker, Heart Rate Monitor, Pedometer, EMAIL