Smart Watch
Simplicity is the Essence
42g lightweight design
12 workout modes
SpO2 tracking
Heart rate monitoring
Customized watch faces
20 days battery life
SpO2 Tracking
Haylou GST supports testing your blood oxygen level at any time, so you can better understand your physical condition.
Monitoring data and results are for reference only, not for diagnosis and treatment.
Smart Sleep Monitoring
Haylou GST automatically recognizes your sleep status and records data such as sleep duration and depth without setting it manually.
