Bauhaus Style Design
Customized Watch Face
Who should pay attention to SpO2?
24 Hours Health Monitoring
* 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!
Precise Sony GPS
Sony GPS track
14 Workout Modes
Jogging, Fast walking, Biking, Climbing:
Average pace / exercise heart rate / exercise track / calories burnt.
Exercise time / exercise heart rate / calories burnt.
Open water swimming, Swimming pool:
Distance / main swimming style / swolf / average pace / stroke times / stroke frequency / calories burnt.
5 ATM Water-resistance
Haylou RS3 is rated waterproof to 5 ATM with a metal frame and integral molding back shell design.
*5 ATM water resistance. It can withstand a pressure of 50 meters deep of still water for 10 minutes under a typical temperature environment.
21 Days Battery Life
* Daily use mode: Turn on heart rate monitoring; sleep monitoring; message reminder; GPS for exercise; call reminders twice a day; message reminders 8 times a day; wrist-lift 150 times a day; training twice a week; run for 30 minutes each time GPS is turned on.
* Basic use mode: Default watch face; sleep monitoring; turn off phone Bluetooth connection, continuous heart rate monitoring, and other functions.
* GPS keeps working: Turn on GPS to record exercise track; turn on heart rate monitoring.
Convenient Life Functions