Haylou RS4 Smartwatch LS-12 /Black
Haylou RS4 Smartwatch has a Compact Body HD Large Display
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
- Clear and stunning
AMOLED HD display
Delicate and fine-textured
Creative Strap Design
Exquisite metal bezel
48.6g lightweight design
Creative design without a hoop
New Look Whenever You Want
The APP watch faces are constantly updated. Customize the watch face with images of your choice or even your picture.
Blood Oxygen Testing
Heart Rate Monitoring
Haylou RS4 can accurately detect your heart rate 24 hours a day and detect even slight change, welly knowing your every heartbeat.
* Monitoring data and results are for reference o
Sleep Monitoring
The percentage of deep sleep is an important criterion of sleep quality. Haylou RS4 actively monitors sleep time and status to help you develop good sleep habits.
Breathing Training
Perform guided breathing exercises at a set rhythm to alleviate stress anytime and anywhere, easily restoring vitality.
12 Workout Modes
Haylou RS4 has 12 workout modes. It can record real-time exercise data, helping you track and improve your athletic performance.