Feature
Touch Screen, APP Control, Dustproof, Anti-Impact, Anti-fluid corrosion, bluetooth, usb
Function
Calendar, Alarm Clock, Power Reserve, Remote Control, Countdown, Sleep Tracker, Fitness Tracker, Call Reminder, Message Reminder, Dial Call, Heart Rate Tracker, Blood oxygen monitor, Activity Tracker, Calorie Tracker, Heart Rate Monitor, Distance Tracker, Multisport Tracker