Haylou Smart Watch | RS4
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...
Haylou RS4 Plus Smart Watch | RS4 Plus
1.78'' AMOLED HD display
60HZ refresh rate, smooth and delicate picture quality
Support 105 workout modes
Support mult
Haylou LS12 RS4 Smart Watch - Black | LS11 RS4
Key Features
1.78-inch touch AMOLED display
Heart rate and SpO2 monitoring and sleep monitoring
Battery - 230mAh capacity and 10 days life
