Xiaomi Smart Band 8 Fitness Tracker, 1.62 Inch AMOLED Display, 16 Days Battery Life, 5ATM, SpO2 Tracking, Sleep and Pulse Monitoring, 150+ Training Modes, Pedometer, Graphite Black

Overview Operating system: Windows Memory storage capacity: 16 MB Special feature: Heart Rate Monitor, Oximeter (SpO2), Sleep monitor Battery capacity: 190 Milliamp Hours Connectivity technology: Blue...