HUAWEI WATCH FIT Elegant Edition Smartwatch, 1.64” Vivid AMOLED Display, 10 Days Battery Life, All-Day Oxygen Saturation Detection, Quick-Workout Animations, 96 Workout Modes, HUAWEI TruSeen™ 4.0 heart rate monitoring, Lighter Design, Abundant Watch Faces, Watch Face Can be Customized Easily, Private Trainer on Your Watch, HUAWEI TruSleep™ 2.0 Sleep Monitoring, HUAWEI TruRelax™ Technology and All-day Stress Tracking Algorithm, Keep Track of Your Menstruation Cycles, Timely Reminders for SMS Messages, Incoming Calls, Calendar Events or and Other Social Media Apps, Automatic Workout Detection, Advanced Metrics.