Haylou RS4 Max - Midnight Blue
Dynamic & User-Friendly Display
The Haylou RS4 Max showcases a vibrant 1.91-inch HD display, offering nearly 8% more screen real estate than the RS4 Plus.
With an enhanced screen-to-body ratio, it delivers an exceptional visual experience.
* Based on results from Haylou's internal lab tests. Actual usage may vary depending on settings, operation, and environmental factors.
Seamless Bluetooth Calls
Equipped with the latest Bluetooth 5.3 chip, the Haylou RS4 Max ensures stable connections for effortless call handling.
Smart Off-Wrist Security
Featuring an intuitive off-wrist lock function, the Haylou RS4 Max automatically detects when it's not worn,
safeguarding your privacy by securing the screen.
Supreme Comfort
Experience unparalleled comfort with the magnetic loop design of the Haylou RS4 Max, ensuring a perfect fit every time.
Elegant Metallic Design
Discover the refined appearance of the Haylou RS4 Max with its sleek all-metal frame and polished bezel.
Personalized Watch Faces
Choose from a variety of styles, including sporty, techy, minimalist, or fun cartoon faces, to suit your preference and personality.
Extensive Workout Modes
Select from 127 workout modes tailored to your favorite activities, providing scientific guidance and precise tracking.
Accurate Health Tracking
Benefit from accurate health data with features like liveness detection and blood oxygen tracking.
*The test data and results are for reference only, not for diagnosis and treatment.
Comprehensive Sleep Monitoring
Gain detailed insights into your sleep patterns, including stages and duration, with the Haylou RS4 Max.
* Monitoring data and results are for reference only and are not for diagnosis and treatment.
Female Health Management
Record and predict menstrual cycles for better health management, offering valuable insights for women's health.
Outstanding Water Resistance
With an IP68 waterproof rating, the Haylou RS4 Max ensures durability for daily activities,
including workouts and outdoor adventures.
* Designed for daily waterproof needs, suitable for workouts, rainy days, and handwashing. Not suitable for swimming, showering, saunas, surfing, or high-speed water activities.
The warranty does not cover damage caused by improper liquid exposure.
Long-lasting Battery Life
Enjoy up to 9 days of battery life on a full charge, with an extended battery life mode providing up to 14 days of usage.
More Practical Features
Specifications:
- Dimensions: 48.3 x 39 x 11.4mm
- Working temperature: -10 - 45 degrees C
- Resolution: 320x380px
- Bluetooth: V5.3
- Water-resistance grade: IP68
- Battery life: 9 days (24/7 heart rate monitoring)
- Display: 1.91-inch LCD display
- Synced data platform: Haylou Fun
- Battery: 270mAh
- Supported devices: Android 6.0 and above, iOS 9.0 and above
Package contents:
- 1 x Haylou RS4 Max smartwatch
- 1 x Charging cable
- 1 x User manual