Haylou unveils its new smart watch Haylou RS4 at the end of 2021. As the flagship product in the product roadmap of Haylou smart watches in the second half of the year, Haylou RS4 performs well both in design and configuration.

Haylou RS4 features an HD AMOLED display that brings content to life with elaborate images with more soft and natural colors full of details. The 1.78-inch display provides a resolution of 368*448. And it supports customized watch faces, which can be changed at any time according to different scenes, outfits and moods. The watch is designed with lightweight metal bezel and upgraded silicone strap which is skin-friendly and breathable for long time wearing. Moreover, the brand new and creative design without hoop indicates Haylou’s continuous pursuit of innovation and fashion trend.

With built-in heart rate monitoring, SpO₂tracking and new in-depth algorithm, you can keep health under control at the lift of your wrist. At night, there is also an intelligent sleep monitoring system to actively monitor sleep time and status to help you develop good sleep habits.

Haylou RS4 has 12 workout modes, including cycling, climbing, running, Yoga, rowing etc.. It can record real-time exercise data, helping you track and improve your athletic performance. IP68 waterproof protection allows you to easily cope with sweating during workouts or stormy rains when you are out. So it is a good partner for both indoor and outdoor sport enthusiasts.

In addition, Haylou RS4 provides more practical functions to make smart life more comfortable, such as daily message reminder, music control, find phone, etc..It is definitely an affordable smart watch that is worth trying.