Feature
3G, wifi, Touch Screen, APP Control, with earphone, SDK available, GPS, Dustproof, LED Flashlight, Anti-Impact, Anti-fluid corrosion, 50m waterproofing, bluetooth, usb, Cellular
Function
Calendar, Alarm Clock, Power Reserve, Sleep Tracker, Fitness Tracker, Passometer, Call Reminder, Answer Call, Push Message, Message Reminder, Dial Call, Altitude Meter, Payment