Activity Monitors Chronus 1.78 inchlarge HD Screen Smart Watch Pedometer Fitness Tracker Heart Rate Sleep Monitoring

Activity Monitors features:
Chronus 1.78 inchlarge HD Screen Smart Watch Pedometer Fitness Tracker Heart Rate Sleep Monitoring Blood Pressure Oxygen Waterproof IP68(black)
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Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description.
A Beautiful 1.78 Inch HD Screen 320*385 Touch DisplayKeep an eye on your health: Heart rate/blood pressure/blood oxygen monitoring, sleep trackerA good helper for workout: Sports modes, workout dataA good helper for daily life: Bluetooth phone calls, sync notifications, decline incoming calls. Excellent battery lifeRespiration training, stopwatch, bluetooth music, camera remote, weather, find my phone, custom watch faces, multiple watch faces, etc.