Brand | MI |
Display | 1.78" (368 x 448) AMOLED display |
Battery capacity | 230 mAh , About 12 days (24 hours heart rate monitoring) |
Connectivity | Bluetooth V5.1 |
OS | Android 6.0 and above, iOS 11.0 and above |
Sensor | Heart rate sensor, motion sensor, blood oxygen sensor |
Weight | Watch weight 48.6g (with strap) |
Dimension | 45.2 x 37.2 x 11.1mm |
Strap width | 20mm |
Warranty | 6 month (Brand warranty) |
-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.
-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.
Blood Oxygen Testing
-Sleepiness and fatigue after high-intensity exercise or work are signs of insufficient oxygen in the body.
-Raise your wrist to test your blood oxygen level and keep your health under control.
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.
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.
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.
Alipay Offline Payment
-The watch supports Alipay offline payment.
-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.
-It can be used for about 25 days in basic use mode, saving the trouble of daily charging.
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.
- you can easily cope with sweating during workouts or stormy rains when you are out.