The large touchscreen with 368 × 448 px resolution offers smooth animations, vivid colors, and perfect sunlight readability. Easily customize the look with watch faces or your own photo.
Running, cycling, badminton, and dozens more. Track steps, calories, and distance in real time to boost your training efficiency.
Measure heart rate, SpO2, sleep, stress, and body temperature. Get an overview of your condition and react to changes in time.
Discover a smartwatch that keeps up with your pace. HAYLOU RS4 Plus combines elegant design with top-tier health and sports features. The 1.78″ AMOLED HD Retina with 368 × 448 px resolution and a 60 Hz refresh rate ensures smooth animations and perfect readability. Easily customize the look from a rich selection of watch faces or your own photos.
For training, you have access to 105 sports modes with step, calorie, and distance tracking. Health features include 24/7 heart rate monitoring, SpO2 measurement, sleep tracking, body temperature measurement, and stress level monitoring. The watch is IP68 water- and dust-resistant, making it suitable for everyday use and workouts.
The magnetic strap makes it easy to put on and fine-tune the fit. You also get call and message notifications, breathing exercises, move reminders, wake-on-wrist-raise, and stable Bluetooth 5.1 connectivity to the Haylou Fun app. The 230 mAh battery provides up to 10 days of typical use or up to 28 days in basic mode.
