Haylou Smartwatch RS4 Plus

Haylou RS4 Plus, Black, 1.78”, touch AMOLED screen, 105 sports modes, black magnetic strap.

AMOLED Screen - 1.78 rectangular design - 368x448 pixel resolution - 24/7 heart rate monitor - SpO2 - Sleep tracking - 105 sports modes - Up to 10 days of typical use - Haylou Fun APP - IP67 water resistance.

Haylou RS4 Plus is a waterproof smart watch with a rectangular shape and magnetic strap that features an incredible AMOLED screen, 108 sports modes, all-day heart rate tracking, and SpO2 monitoring.

Plus, it´s now bigger than ever!

1.78” rectangular AMOLED screen.

Haylou RS4 Plus includes a 1.78-inch rectangular AMOLED screen with a resolution of 368x448, a density of 326 pixels per inch, and a refresh rate of 60 Hz, which offers excellent information display and truly comfortable and fluid touch navigation.

In addition, you can choose or customize the dial design through the application, as well as the style of the interface.

Super sharp details adapted to your style! What more do you want?

20mm metal strap with magnetic closure.

With an elegant and refined aesthetic, Haylou RS4 Plus not only matches your daily outfit, but elevates your style to a higher level.

Although all three finishes are incredible, here we present the black one.

In addition, it includes a strap with magnetic closure, thus adapting to any wrist size.

Not only is it comfortable and very practical, but it can also be easily replaced with a universal 20mm strap.

Here at Powerplanet, we have a multitude of replacement straps: synthetic leather, silicone, Milanese... Find the one you like best also in the related articles of this product!

Activity tracking with 105 sports modes.

Haylou RS4 Plus helps you achieve your fitness goals intelligently.

And, you will know exactly where you are in your progress thanks to the recording of heart rate, calorie burning and other essential information with the 105 sports modes included. And don´t let the rain when exercising outdoors, sweat from the most intense workouts, or splashes when washing your hands keep you up at night: the Haylou RS4 Plus has an IP67rating for water and dust resistance.
*The IP68 standard is established based on tests carried out in a laboratory and in a controlled environment, with immersions in fresh water at room temperature, for a certain time.

We recommend not immersing the device in salt water, chlorinated water, hot water and/or other liquids that may be corrosive, as well as sweat, which may affect its tightness.

For proper maintenance, if the device comes into contact with such products, clean it with fresh water immediately.

Monitor your health.

Any time is a good time to start taking better care of yourself.

That´s why the Haylou RS4 Plus monitors your heart rate in real time throughout the day, providing you with super accurate data in easy-to-read graphs.

In addition, it allows you to measure your blood oxygen saturation level (SpO2) whenever you need it and records your sleep hours, detecting and comprehensively analyzing sleep phases and their duration.

Follow the personalized advice that helps you develop good habits, control your stress levels and all phases of the menstrual cycle.
*Intended for general wellness and fitness purposes only.

It is not intended for use in the detection, diagnosis, or treatment of any medical condition or disease.

The measurements are for personal reference only.

Consult with a medical professional for advice.

230 mAh battery and up to 10 days of typical use.

In addition, with a 230 mAh battery, the Haylou RS4 Plus will always be ready to accompany you on your travels and track your progress, saving you from carrying the cable everywhere.

To be more exact, this smart watch provides an autonomy of up to 10 daysunder typical daily use and up to 28 dayswith basic use.
*Data related to battery and charging was obtained from internal laboratories.

Actual results may vary due to differences in software version, environment, and usage conditions, and may not reflect the actual product. Technical Specifications Haylou RS4 Plus Black - Smartwatch:

General parameters

Brand: Haylou

Product: Smartwatch

Model: RS4 Plus

Color: Black

Screen

Size: 1.78” (rectangular)

Type: AMOLED

Resolution: 368x448

Density: 326 ppi

Touch: Yes

Connectivity

Connection type: Bluetooth 5.1

System requirements: Android 6.0 or higher, iOS 11.0 or higher

APP: Haylou Fun

Sensors

Heart rate sensor

SpO2 sensor

Accelerometer

Battery

Capacity: 230 mAh

Autonomy (typical daily use): 10 days

Autonomy (basic use): 28 days

Design

Strap: Magnetic (interchangeable 20mm)

Water resistance grade: IP68

Dimensions: 45.2x37.2x10.4 mm

Weight (with strap): 57.6 g

Package content

1 x Haylou RS4 Plus Black - Smartwatch

1 x Charging cable

1 x User manual