AMOLED Full Color Display Stylish Watch Faces Intelligent Sleep Data Real-Time Heart Rate Monitor Water Resistant up to 50 Meters Swim Stroke Recognition An Immersive AMOLED DisplayScreen displays up to 45 characters, with color-coded text and call icons, for instantly identifiable communication.Versatile Watch Faces to Match Every LookBrand 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 RestsCutting-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 TruSleepReal-time monitoring and analysis of sleeping heart rate and breathing, for sleep quality tracking at a glance.Accurately identifies six common sleeping problems, with 2