Riversong Wave O2 Smart Band - Black

Product Description

Wrist hemato manometer monitors blood pressure regularly, letting you know your physical condition at any time.Dynamic Heart Rate Monitoring optical sensor combined with special algorithm to monitor your heart status, makes every beat count with scientific health guidance .SPO2 function is referred to monitor the oxygen levels in the blood as indicators of your health. Activity Tracker and Multi-sport mode Act as good pedometer, count steps, distance and burnt calories. Record your exercising data in different sport mode Sleep monitor - By combining real-time dynamic heart rate algorithm, sleeping state can be monitored scientifically. Deep sleep time, light sleep time and awake time. Just insert it into USB port of the laptop, chargers or socket. No need of extra cables.