Feature
MP3 Playback, Touch Screen, Build in Flash, APP Control, IP67 waterproof, SDK available
Function
Lighting, Calendar, Alarm Clock, Power Reserve, Sleep Tracker, Fitness Tracker, Calculators, Passometer, Call Reminder, Answer Call, Push Message, Message Reminder, Dial Call, Altitude Meter, Interactive Music, 24 hour instruction, Permanent Calendar, Blood oxygen monitor