24H real time monitoring the heart rate, syncing with your smartphone, making your workout plan more reasonably.
Tracking your sleep time and quality, waking you up by silent vibration alarm.
The screen of cycling activity tracker watches will be waken up by turning over your wrist.
Record your daily exercise activity: heart rate, steps, distance and calories, also keeping last data.
Silent vibration will remind you about call, message, alarm, sedentary, and won't missing any news.