Crown 7+1 Ultra 2 7 in 1 Strap Series Watch

Feature Touch Screen, APP Control Function THERMOMETER, Calendar, Alarm Clock, Remote Control, Sleep Tracker, Speed Measurement, Fitness Tracker, Passometer, Call Reminder, Answer Call, Push Message, Message Reminder, Dial Call, Heart Rate Tracker, Blood oxygen monitor, UltraHD Display with 500 nits Brightness