Haylou RS3 LS04 Smart Watch

Explore Real Me
SpO2 tracking

AMOLED HD display
Customized watch face

5 ATM waterproof
GPS satellite positioning

Explore Endlessly
Haylou RS3 AMOLED HD display
Haylou RS3 GPS satellite positioningGPS satellite positioning

SpO2 tracking

Heart rate monitoring

Sleep monitoring

Customized watch face

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.