Precision quality and workmanship

The Haylou RS4 smart watch has a modern and elegant design, a large square display with curved sides. This is a UNISEX model that will be appreciated by both men and women. In addition to the touch screen, the device also has a physical button, which is used to turn it on and off, as well as to control sports modes.

The body of the watch is thin and light and made of high-quality aluminum, thanks to which the weight of the watch is only 48.6 g, so it does not bother your wrist at all.

The package includes a black silicone bracelet that is suitable for all-day wear. Do you want a metal or leather strap? No problem. The watch is equipped with a 20 mm wide universal clasp that offers unlimited possibilities to adapt to your style.

Your personal sports coach

The Haylou RS4 is suitable for all athletes, whether you're just a recreational runner, pushing your own limits, or just like to walk, the watch will help you track your activities. It offers a total of 12 sports modes, including outdoor running, brisk walking, cycling, mountain climbing, spinning, yoga, indoor running, free exercise, basketball, football or rowing.

What can you track for your activities? Each activity offers different metrics. The most common ones you'll come across are exercise time, heart rate, distance, average pace, steps or calories burned. In short, they will be your ideal sports coaches who will always be at hand.

Your personal health advisor

If you are a fan of a healthy lifestyle and want to keep everything under control, then this watch is for you. For example, you can monitor your blood oxygen level - SpO2. Low oxygen levels in the blood can easily cause fatigue, lack of energy and reduced concentration. This condition can occur at any time of the day. Athletes and people with intense brain strain are particularly at risk.

But they can also help with all-day heart rate measurement or intelligent sleep monitoring, where the time and conditions of sleep are automatically recorded. You'll also get reminders to stand, walk or stretch when you're sitting or studying, as well as breathing exercises to de-stress and relax your mind and body.

You can count on battery life

The Haylou RS4 smart sports watch can last up to 25 days on a single charge in basic usage mode. But if you're an avid athlete and use the watch 24/7, the battery can last up to 10 days on a single charge.

Durability certificate

The watch is IP68 certified. Thus washing dishes, showering, etc. you can also use it during It also copes with excessive sweating or rain.

Smart features and notifications

Haylou RS4 is equipped with Bluetooth V5.1, thanks to which you can playfully connect the watch to your smartphone and immediately start receiving smart notifications in the form of calls, messages and information from various applications directly on your wrist. Simply raise your wrist and you will know everything in the first second. It will offer various timing functions, weather notifications, music control or locating a lost phone.

Don't like the design of the watch face? Just change it. In the Haylou Fun app, you can choose and download more than 80 watch faces.

Its main characteristics

- 1.78" UHD AMOLED touchscreen display
- 230 mAh battery is enough for up to 25 days of use
- Large selection of watch faces
- Heart rate monitoring
- 12 sports activities
- Notifications from the phone
- Waterproof with IP68 certificate
- Android and iOS compatibility