14 workout modes
5 ATM Water-resistance5 ATM Water-resistance
21 days battery life21 days battery life
Bauhaus Style Design
Haylou RS3 adopts an AMOLED display and aluminum alloy frame with a simple and elegant Bauhaus design, perfectly combining aesthetics and technology.
Customized Watch Face
Haylou RS3 supports customized watch face function. Watch faces are updated continuously to satisfy your ever-changing style.
Built-in watch faces
APP watch faces updated continuously
Customized watch faces
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.
Haylou RS3 SpO2 Tracking
Who should pay attention to SpO2?
White-collars/ students
Get timely reminders for incoming calls, messages, emails, and social apps.
Sports enthusiasts
Strenuous exercise or excessive exercise can easily cause insufficient oxygen supply in the body.
People who snore
Long-term snoring may cause apnea and decreasing blood oxygen, affecting sleep quality.
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
Sleep monitoring
Sedentary reminder
Breathing exercises
14 Workout Modes
Haylou RS3 features 14 workout modes and provides professional exercise reports like a personal trainer, making for more efficient exercise.
Jogging
Fast walking
Biking
Climbing
Spinning
Yoga
Indoor running
Integrated training
Gymnastics
Basketball
Football
Rowing
Swimming pool
Open water swimming
Outdoor exercise
Jogging, Fast walking, Biking, Climbing:
Average pace / exercise heart rate / exercise track / calories burnt.
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