Waterproof grade:IP68 Screen:1.28 inch Pedometer:Yes Calorie counter:Yes Heart rate:Yes1. 1.36” color full-screen touch for call 2. A variety of exquisite dials, APP can push dials, and 5 watches can more→be saved. 3. 24H continuous real-time dynamic heart rate, 4. The battery life is up to days. 5. Support multi-sport mode. 6. Support localized UI languages in multiple countries 7. Support IP67 waterproof level 8. Fashionable youth, taking into account both men and women. Product specifications: *Compatible System: IOS / Android System *Function: Breathe training, dial push, stopwatch, brightness adjustment, multi-sports mode, sleep, heart rate, message, music control, remote camera,