WATCH GT 4 41mm Smart Watch, 7 Days Battery Life, Science-based Calorie Management, Pulse Wave Arrhythmia Analysis, TruSeen 5.5+ Heart Rate Monitor, Compatible with Android & iOS Light Gold

Special attention to women's health get estimated period ovulation and fertile times at just a glance which are based on high level physiological data and a deep learning algorithm, Pro level health management pulse wave arrhythmia analysis upgraded huawei truseen™ 55+ heart rate monitoring spo2 monitoring intelligent cycle tracking trusleep™ sleep breathing, The new stay fit app backed by huawei truseen™ 55+ tech helps you keep track of how many calories you're consuming at a glance with high level metrics like real time calorie intake active calories resting calories and calorie deficit, 7 day battery life you can enjoy 4 day battery life for typical usage and up to 7 day battery life for given special conditions, Convenient in daily life and broadly compatible bluetooth calling calendar reminder sms quick reply watch face store huawei watch gt 4 is compatible with both ios and android for greater ease of use