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smart bracelet is a very hot product on the market today to help monitor health with features to measure heart rate, blood pressure, gps mode ... health monitoring bracelet has aSurprise with 5 benefits when using HRM-M10 heart rate meter in practice
heart rate monitor hrm-m10 is a heart rate monitor that helps support sports practice in a scientific, effective and safe way. the hrm-m10 also serves as a personal trainer to