Feature
wifi, GPS Navigation, MP3 Playback, Touch Screen, Build in Flash, 4g, APP Control, IP67 waterproof, Kids, SDK available
Function
Calendar, Alarm Clock, Countdown, Sleep Tracker, Speed Measurement, Fitness Tracker, Calculators, Call Reminder, Answer Call, Push Message, Mood Tracker, Message Reminder, Dial Call, Heart Rate Tracker, Interactive Music, 24 hour instruction, Permanent Calendar, Blood oxygen monitor, GPS Navigation, NFC, Payment