Haylou RS4 Smartwatch

Haylou RS4 Smartwatch. The wearable is a fitness tracker that got a square design with a 1.78-inch AMOLED display and is equipped with a Heart rate monitor, Spo2 blood oxygen monitor, 12 sports modes, IP68 waterproof, and supports Alipay offline payment.

Design

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
• Large-size screen: Clear and stunning
• AMOLED HD display: Delicate and fine-textured

Creative Strap Design

The lightweight metal bezel is designed with a technological aesthetic. And the upgraded silicone strap is skin-friendly and breathable for a long time wearing.

• Exquisite metal bezel: Gorgeous looking
• 6g lightweight design: Slim and pressure-free
• Creative design without a hoop: Stylish and easy to wear

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.

Health

Blood Oxygen Testing

Sleepiness and fatigue after high-intensity exercise or work is a sign of insufficient oxygen in the body. Raise your wrist to test your blood oxygen level and keep your health under control.

* Monitoring data and results are for reference only, not for diagnosis.

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 only, not for diagnosis.

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.

Workout

12 Workout Modes

Haylou RS4 has 12 workout modes. It can record real-time exercise data, helping you track and improve your athletic performance.

Active Tracking of Activities

With a built-in high-precision motion sensor, Haylou RS4 can actively record your daily exercise behavior. Set your goals and strive to realize them.

• Distance: The watch knows how far you have gone.
• Steps: Every step counts check in with small goals.
• Calories: Monitor calories burnt for scientific body management.
• Sedentary reminder: A timely reminder for a break so you can combine work and rest.

Life

Alipay Offline Payment

The watch supports Alipay offline payment. Forget to take your phone and wallet? Swipe left on the homepage to enter the scanning code page, raise your wrist to make the payment.

10 Days Battery Life

Battery life can last up to 10 days in daily use mode, and it can be used for about 25 days in basic use mode, saving the trouble of daily charging.

• 12 days Daily use mode
• 20 days Basic use mode

* Daily mode: heart rate monitoring; sleep monitoring; call reminders twice a day; message reminders 8 times a day; wrist-lift 150 times a day; exercise twice a week, run for 60 minutes each time.

* Basic mode: default watch face; sleep monitoring; turn off phone Bluetooth connection, continuous heart rate monitoring, and other functions.

Real-time Message Reminder

Connect to mobile phone via Bluetooth. Calls, WeChat, and various APP information can be synchronized with the watch in real-time so that you don’t miss every important moment.

IP68 Waterproof

The Haylou RS4 watch is IP68 waterproof. There is no need to take off the watch when washing your hands, and you can easily cope with sweating during workouts or stormy rains when you are out.

* Meet the requirements of IP68 protection level of IEC 60529:2013 standard. It can meet daily waterproof needs and be worn and used during workouts (can be exposed to sweat), rainy days, and handwashing; do not wear for swim, shower, sauna, surfing, and other high-speed water activities. Damage caused by immersing the device in liquid when used in an inapplicable scenario is not covered by the warranty.

Haylou RS4 Smartwatch Specifications

• Product name: Haylou RS4
• Bluetooth connection: Bluetooth V5.1
• Main body size: 45.2*37.2*11.1mm
• Sensors: Heart rate sensor, motion sensor, blood oxygen sensor
• Strap width: 20mm
• Watch weight: 48.6g (with strap)
• Display: 1.78″ AMOLED display
• Resolution: 368×448
• Battery capacity: 230mAh
• Battery life: About 12 days (24 hours heart rate monitoring)
• System requirement: Android 6.0 and above, iOS 11.0 and above. Supported functions will vary with different watches, mobile phones, and countries.

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