Taking a Blood Pressure Measurement with the Yamay Watch

See some of the health functions of the Yamay Watch in this short video we have created at the Superwatches studio.
The Yamay Smartwatch also serves as a fitness tracker to track your pace, heart rate, sleep pattern and step count. So, what do you need to know about this smartwatch? Learn more what this watch can offer: www.superwatches.com/yamay-sm...

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The watch is now advertised with this warning

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Is there a calibration setting for bp in the app or is it a toy?