Haylou RS4
Beauty on Your Wrist
Exactly What You Want
Compact Body
HD Large Display
Haylou RS4 is specially made for sports. Easily check information with the 1.78" large touch control display.
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.
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 is a sign 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.
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.
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.
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.
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.
Haylou RS4 is a small assistant on your wrist.
More practical functions to make smart life more comfortable.
Specifications:
Bluetooth connection: Bluetooth V5.1
Main body size: 45.2 x 37.2 x 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: 368x448
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.