Feature
Touch Screen, APP Control, IP67 waterproof, SDK available
Function
chronograph, Calendar, Alarm Clock, Week, MONTH, Noctilucent, Sleep Tracker, Speed Measurement, Fitness Tracker, Small Second, Passometer, Call Reminder, Answer Call, Push Message, Message Reminder, Heart Rate Tracker, Big Three Needles, Phase of the Moon, GMT Two Places, Moisture Measurement, 24 hour instruction, Blood oxygen monitor