Feature
MP3 Playback, Touch Screen, Build in Flash, APP Control, IP67 waterproof, IP68 waterproof, femininity, with earphone, SDK available, 5G, Dustproof, bluetooth
Function
chronograph, Calendar, Alarm Clock, Week, MONTH, Remote Control, Sleep Tracker, Speed Measurement, Fitness Tracker, Passometer, Call Reminder, Answer Call, Push Message, Message Reminder, Heart Rate Tracker, Interactive Music, 24 hour instruction, Blood oxygen monitor