Smart Watch
Beauty on Your Wrist
12 workout modes
1.78" AMOLED HD display
Alipay offline payment
10 days battery life
IP68 waterproof
SpO2 tracking
Heart rate monitoring
Sleep monitoring
Haylou RS4 is specially made for sports. Easily check information with the 1.78" large touch control display.
368*448 resolution
Ultra-high resolution and faster response speed
Large-size screen
Clear and stunning
AMOLED HD display
Delicate and fine-textured
Creative Strap Design
The lightweight metal bezel is designed with a technological aesthetic. And the upgraded silicone strap is skin-friendly and breathable for a long time wearing.
Exquisite metal bezel
Gorgeous looking
48.6g lightweight design
Slim and pressure-free
Creative design without a hoop
Stylish and easy to wear
Blood Oxygen Testing
Sleepiness and fatigue after high-intensity exercise or work is a sign of insufficient oxygen in the body. Raise your wrist to test your blood oxygen level and keep your health under control.
* Monitoring data and results are for reference only, not for diagnosis.
