Sony low-power GPS module can accurately locate movement track, and the GPS can work continuously for 21 hours.
14 Workout Modes
Haylou RS3 Smart Watch features 14 workout modes and provides professional exercise reports like a personal trainer, making for more efficient exercise.
Customized Watch Face
The Haylou RS3 Smart Watch supports customized watch face function. Watch faces are updated continuously to satisfy your ever-changing style.
SpO₂ Tracking
Blood oxygen saturation (SpO2) is an essential physiological parameter of the respiratory cycle of the human body. Check your body at any time.
24 Hours Health Monitoring
Keep track of your physical condition 24 hours with an upgraded optical heart rate sensor and intelligent health algorithm.
* Heart rate monitoring: 24 hours heart rate monitoring. You can view recent heart rate data through a mobile APP.
* Sleep monitoring: Automatically monitor sleep status, record sleep heart rate, analyze sleep stage and time. Monitoring data and results are for reference only, not for diagnosis and treatment.
* Sedentary reminder: Remind you to rest in time when maintaining a sedentary state for working or studying.
* Breathing exercises: Perform guided breathing exercises at a set rhythm to relax in time.
* Set goals every day: Complete three small steps, distance, and calories burnt every day to keep your body active!
Outdoor exercise
Jogging, Fast walking, Biking, Climbing:
Average pace / exercise heart rate / exercise track / calories burnt.
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