Style Modern Colour White Screen size 1.1 Inches Special feature Fitness Tracker, Sleep Monitor, Reminders, Alarm, Heart Rate Monitor Shape Rectangular Target audience Youth Age range (description) Youth Compatible devices Smartphone 1.10 inch AMOLED HD Touchscreen: The durable stainless steel frame of C60 pairs flawlessly with the Skin-friendly fitness straps, while its 1.10 inch AMOLED HD display and multitude of invigorating watch faces blow you away any moment. Heart Rate & Blood Oxygen Monitor: This fitness tracker supports real-time dynamic heart rate and blood oxygen monitoring , and the watch will provide warnings on excessively high heart rate, so you can know more about your physical condition. 25 Sport Modes Activity Tracker: There are 25 professional sports modes on the fitness tracker, you can select any number of sports modes in the app as your exclusive sports mode to record your sports data. Sleep Tracking & Sleep Score: The watch tracks your time in light, deep and awake sleep stages and gives you a nightly sleep score in the app, help you adjust your lifestyle and make you healthier. 3 ATM Water Resistant: C60 supports 3ATM water resistant and sweat resistant so that you can wear it in heavy rains or washing hands. Intelligent Reminders: Check incoming calls and messages via your smartwatch screen, also Sedentary Reminder, Alarm Clock, Stopwatch, Remote Photograph, Find Device etc. Make your schedule more reasonable. Fitness App: The activity tracker can record all daily health data such as steps, distance and calorie consumption in the app "Keep Health". Battery Life & Compatibility: Regular use up to 7 days, standby for 15 days. C60 use magnetic fast charging provides better endurance experience.This watch is suitable for iOS and android smartphone.