About this item This fits your . Make sure this fits by entering your model number. Fitness Tracker with Heart Rate Monitor - Updated fitness tracker watch adopts innovative technology to provide you a comprehensive evaluation of your real-time heart health. Monitor Your Sleep Patterns - Wear MorePro smartwatches to gain accurate detection of your HRV and Sp-O2 at night. Automatic record of your apnea times. Intelligent Heart Rate/Blood Pressure Monitor: P-PG green + infrared light dual detecting for blood pressure and heart rate to improve your heart health monitoring accuracy. All Day Activity Tracker - Fitness tracker watch will track your all-day activity, including running and bike riding, which is suitable for the sports lovers. Convenient USB Charge & Wider Compatibility - Built-in USB plug enables you to charge anywhere. No external charger and dock needed. (Generally, the battery lasts for 7 days.