Smart Watch with control in English language, heart rate monitoring, sleep monitoring, pedometer, oximeter, suitable for: running, cycling, yoga, waterproof IP68, case material: other metals This Haylou RS4 LS12 Black represents a smart watch suitable for everyone who enjoys electronics, sports, and style. The smart watch face is protected by chemically hardened glass. The 1.78 " face shows everything you will need or want to know. The design is completed by its angular face. Normal watch functions, such as date, stopwatch, alarm clock, day of the week, calendar and dual time are accompanied by smart features including interval training, pedometer, speed, tempo, pulse, heart rate zones, calorie tracking and distances. The total weight of this watch is 48.6 g. Highlights of the Haylou RS4 LS12 Black Smartwatch The Haylou smart watch can work with iOS and Android OS Digital time display You can count on the normal watch functions like date, stopwatch, alarm...