WD287: Touch Screen Fitness Tracker wireless Smartband

Multifuntions: Heart rate detection, Blood oxygen detection, Time display,Step, distance, calories monitor, Sleep monitor, Incoming call notification, message push, FACEBOOK sports to share, Anti drop reminder (mobile phone out of range alert), Touch screen, Alarm clock, Fitness goal setting, Fitness information sharing, SUOTA function, through the APK/APP upgrade Bracelet firmware (optional) ; Life waterproof