An Immersive AMOLED Display Screen displays up to 45 characters, with color-coded text and call icons, for instantly identifiable communication. Versatile Watch Faces to Match Every Look Brand new watch face store with trendy, switchable watch faces that are suitable in every setting: at home, on an outing, in the office, or at the gym. A clear and natural interface with bold, eye-catching designs. A 24-hour Heart Rate Monitor that Never Rests Cutting-edge TruSeen 3.0 heart rate monitor utilizing AI-driven algorithms, for high-precision readings. Infrared technology for continuous, non-disruptive heart rate monitoring at night. Sleep Like a Baby with Help from HUAWEI TruSleep Real-time monitoring and analysis of sleeping heart rate and breathing, for sleep quality tracking at a glance. Accurately identifies six common sleeping problems, with 200 personalized sleep quality assessments and suggestions for sounder, healthier sleep. Swim Stroke Recognition and 50-Meter Water Resistance Built-in six-axis sensor automatically recognizes the four main swim strokes (freestyle, butterfly, breaststroke, and backstroke), records swimming speed, distance, calories, and calculates the SWOLF score. Water resistant up to 50 meters for carefree daily use. No need to take it off when swimming, washing your hands, or caught in the rain. A Professional Trainer on your Wrist: Ten Distinct Fitness Modes Equipped with advanced running planner, for high-level fitness tracking and tailored recommendations. Comprehensively tracks and displays data, including heart rate, workout time, distance, stride frequency, speed, calories, and aerobic/anaerobic training results, for a deeper look at your fitness regimen. Smart, Considerate, and Convenient Simply lift your wrist to preview reminders and message content. Often misplace your phone? Enable the phone finder function on your band, and the connected phone will respond instantly. Remote picture taking for selfies and group photos. 14-Day Standby on a Single Charge The AMOLED color screen maximizes power efficiency, enhances overall experience, and maintains elite standby performance. An efficient, high-performing battery bolstered by system-level optimization.