Feature
Touch Screen, APP Control, IP67 waterproof, SDK available
Function
chronograph, THERMOMETER, Lighting, Calendar, Alarm Clock, Week, MONTH, WORLD TIME, Power Reserve, Remote Control, Countdown, Noctilucent, Sleep Tracker, Fitness Tracker, Small Second, Calculators, Passometer, Call Reminder, Answer Call, Push Message, Message Reminder, Dial Call, Heart Rate Tracker, Interactive Music, Perspective Window, 24 hour instruction, Blood oxygen monitor