ASTRUM SMART WATCH SN90

Astrum SN90 Sport Smart Watch with Heart Rate Monitor, Sleep Tracker, Activity Tracker, Breathing Train. Sport Smart Watch Monitor Step, calorie, and camera, music control. With IPS 240X240 screen, Adjustable display light timing, metal housing & carbon fiber case, Multiple sports modes, and data stored up to 2 years. Support IOS, Android, Google fit & Apple health