Feature
wifi, GPS Navigation, Touch Screen, Dual SIM Card, Build in Flash, 4g, APP Control, IP67 waterproof, SDK available
Function
Alarm Clock, Week, Power Reserve, Remote Control, Countdown, Sleep Tracker, Fitness Tracker, Passometer, Call Reminder, Answer Call, Push Message, Mood Tracker, Message Reminder, Dial Call, Heart Rate Tracker, 24 hour instruction, Blood oxygen monitor, GPS Navigation, Silica Gel