How accurate is the ECG feature on the HEATZ HW34 Smart Fitness FitBand?
The HEATZ HW34 manual does not provide a specific accuracy percentage or medical-grade certification for its ECG feature. However, it does provide instructions to…
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HEATZ HW34 Smart Fitness FitBand User Manual — questions & answers
Read product questions and troubleshooting answers linked to HEATZ HW34 Smart Fitness FitBand User Manual.