Battery Life & Great Compatibility : Regular use up to 7 days, standby for 30 days.This smartwatch is suitable for all smart phones, like Samsung, IPhone and so on. 24/7 Heart Rate Monitor : This fitness watch supports real-time dynamic heart rate monitoring , and the watch will provide warnings on excessively high heart rate. Allowing you to know more about your physical condition. Sleep Tracking & Sleep Score : B8Pro 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. 24 Sport Modes Activity Tracker : There are 24 professional sports modes on B8Pro watches, and enables to track a variety of real-time data during exercise, so you’ll be able to know your exercise status and improve appropriately. 5 ATM Water Resistant : The B8Pro sports watch is water resistant, so you can dive right in to the water and beyond. Female Health Tracker and Fitness APP: Record all daily health data
