Haylou RS4 Black

Precision quality and workmanship.

The Haylou RS4 smartwatch has a sleek modern design with a large square display with curved sides. It is a UNISEX model that both men and women will appreciate. In addition to the touch screen, the device also has a physical button that is used to turn on and off or to control sports modes.

The slim and light body of the watch is made of high-quality aluminum, thanks to which the watch weighs only 48.6 g and therefore will not interfere with your wrist at all.

The package includes a black silicone bracelet suitable for all day wear. Do you prefer a metal or leather strap? No problem. The watch is equipped with a universal clasp with a width of 20 mm, which gives you unlimited possibilities to adapt to your style.

Your personal sports trainer

The Haylou RS4 is suitable for any athlete, whether you're just a recreational runner, pushing your own limits, or just wanting to go for a walk, the watch will help you monitor your activities. It will offer you a total of 12 sports modes, including outdoor running, fast walking, cycling, climbing, spinning, yoga, indoor running, free training, basketball, soccer or rowing.

What can you track for your activities? Each activity will offer a variety of metrics. The most common ones you will come across are exercise time, heart rate, distance, average pace, number of steps or number of calories burned. In short, they will be your ideal sports trainer that you will always have at hand.

Your personal health advisor

If you are a fan of a healthy lifestyle and want to have everything under control, this is your watch. For example, you can monitor your blood oxygen level - SpO2. Low blood oxygen levels 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 at particular risk.

But they can also help you with all-day heart rate monitoring or smart sleep monitoring, where they will automatically record your sleep times and conditions. You'll also receive reminders to stand, walk, or stretch while sedentary or studying, as well as breathing exercises to relieve stress and relax your mind and body.

Battery life you can count on

The Haylou RS4 smart sports watch lasts up to 25 days on a single charge, in basic use mode. But if you're a keen athlete or wear the watch 24 hours a day, day or night, the battery will last up to 10 days on a single charge.

Durability Certification

The watch is IP68 certified. Therefore, you can use it even when washing dishes, taking a shower, etc. It can also cope with excessive sweating or rain.

Smart features and notifications

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

Don't like the watch face design? Just change it. You will have more than 80 watch faces to choose from and download in the Haylou Fun app.