Haylou RS3


Out of stock

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.


Haylou RS3

Health Expert

Explore Real Me

SpO2 tracking

AMOLED HD display

Customized watch face

5 ATM waterproof

GPS satellite positioning

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