Haylou RS4 LS12 Black

The Haylou RS4 LS12 Black represents a smart watch for everyone who enjoys modern technology, sports, fashion and design. The smart watch is kept safe by chemically hardened glass. The 1.78 " screen showcases various information. The design is defined by its angular face. Usual watch functions like date, stopwatch, alarm clock, day of the week, calendar and dual time are complemented by various technologies including interval training, pedometer, speed, tempo, pulse, heart rate zones, calorie tracking and distances. This model weighs 48.6 g.

Reasons to buy the Haylou RS4 LS12 Black Smart Watch

• The Haylou smart watch works with iOS and Android
• Digital time display
• It also has the common watch functions, e.g. date, stopwatch, alarm clock, day of the week, calendar and dual time
• List of sports functions of the Haylou smart watch: interval training, pedometer, speed, tempo, pulse, heart rate zones, calorie tracking and distances
• Watch OS: proprietary OS

Haylou RS4 LS12 Black Won’t Let You Down

The Haylou RS4 LS12 Black supports iOS and Android courtesy to Bluetooth. The sleep monitoring feature shows the key info about the length of your REM sleep phase. Plus, it gives advice on how to improve your sleep, so you can have energy during the day. The battery life of the smart watch measures about 240 hr(s), so it won't run out of juice out of nowhere. Its interface is in English. The apps of this Haylou smart watch work in English.

This Smartwatch Will Be Your Personal Trainer

This Haylou RS4 LS12 Black is great for measuring various activities such as running, cycling, fitness, walking, yoga, hiking and rowing. The heart rate measurement feature guarantees you can accurately determine your perfect exercise heart rate zone and thus help you work out more efficiently. The calories burned calculator will help you to lead a balanced active lifestyle. The useful pedometer can monitor your physical activity 24/7 and provides many interesting statistics. If you are into jogging , you will like the option to track tempo, speed and distance. If you want more, the smart watch can even measure the user's blood oxygen levels.