Features a large 1.78-inch screen with 368*448 pixels for unprecedented visual clarity.
The AMOLED display provides a precise and clear experience, uncommon for round smartwatches.
The 60Hz refresh rate optimizes the user experience.
Magnetic Strap for Comfort:
The magnetic strap is designed for comfort, making it easy to wear and take off.
Suitable for those concerned about belt buckle and hole size mismatch.
100+ Online Watch Faces:
Offers more than 100 stylish watch faces for customization.
Users can even upload their photos as background images for true personalization.
100+ Sport Modes:
The Haylou RS4 Plus boasts 105 workout modes to record real-time exercise data.
A trusted fitness partner to help track and improve athletic performance.
Multi UI Main Menu:
Features various UI operations, including a cellular model and 360° unrestrained smooth sliding.
Allows users to show personality and customize the interface according to their style.
Smart SpO2 Tracking:
Monitors blood oxygen levels to detect sleepiness and fatigue after high-intensity exercise or work.
Enables users to keep their health under control with a simple wrist test.
Smart 24-hour Heart Rate Monitoring:
Accurately detects heart rate 24/7, capturing even slight changes.
Provides comprehensive insights into the user’s heartbeat patterns.
All Day Stress Monitoring:
Monitors stress levels throughout the day, including during sleep.
Serves as a comprehensive and easy-to-use health partner.
Female Menstrual Cycle Reminder:
Records menstrual and ovulation periods, providing intimate reminders in advance.
10-day Battery Life:
Despite packing powerful features, the Haylou RS4 Plus maintains a slim body with up to 10 days of battery life on a single full charge with typical usage.
Eliminates the need for frequent recharging during workdays.
