Feature
Touch Screen, Build in Flash, APP Control, IP67 waterproof, IP68 waterproof, femininity, SDK available
Function
Lighting, Calendar, Alarm Clock, Week, MONTH, WORLD TIME, Remote Control, Sleep Tracker, Speed Measurement, Fitness Tracker, Passometer, Call Reminder, Push Message, Message Reminder, Dial Call, Heart Rate Tracker, 24 hour instruction, Blood oxygen monitor, High Resolution 454*454