Haylou RS4 Plus Dual Strap


1.78″ Retina AMOLED Display 368*448 Pixel Craft with Metal 60HZ Refresh Rate, Smooth and Delicate Picture Quality Support 105 Workout Modes Support Multi-UI Main Menu Mode Support All-Day Heart Rate and Blood Oxygen Monitoring 100+Online Watch Faces & Customized Watch Face SpO2 Heart Rate, Sleep Monitoring Magnetic Strap

2 in stock

SKU: 6326


  • HD Retina Grade AMOLED Display:
    • 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.




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