Feature
Touch Screen, Build in Flash, APP Control, IP68 waterproof
Function
chronograph, THERMOMETER, Lighting, Calendar, Alarm Clock, Week, MONTH, WORLD TIME, Power Reserve, Countdown, Sleep Tracker, Fitness Tracker, Calculators, Passometer, Call Reminder, Answer Call, Message Reminder, Dial Call, Heart Rate Tracker, Big Three Needles, 24 hour instruction, Blood oxygen monitor, NFC, Payment