€42 with coupon for Xiaomi Mijia Sports T-shirt Smart ADI ECG Chip Monitoring Heart Rate Fatigue Depth Analysis Washable Comfortable from BANGGOOD
Xiaomi Mijia Sports T-shirt Smart ADI ECG Chip Monitoring Heart Rate Fatigue Depth Analysis Washable Comfortable Main Features: ● 1 minutes real-time exercise heart rate monitoring, high sampling frequency of 250 times per second. ● In-depth analysis of mental stress and physical ...