Feature
GPS Navigation, MP3 Playback, Touch Screen, Auto Focus, APP Control, IP67 waterproof, SDK available
Function
chronograph, THERMOMETER, Alarm Clock, Week, MONTH, WORLD TIME, Power Reserve, Countdown, Sleep Tracker, Fitness Tracker, Passometer, Call Reminder, Answer Call, Push Message, Dial Call, Heart Rate Tracker, 24 hour instruction, Permanent Calendar