A smartwatch with a heart rate monitor function that needs to be attached to bare skin. The cuffs get cold when jogging or climbing.
COOSPO HW9 Heart Rate Monitor Armband amzn.to/4hf4XAx
Amazfit T-Rex 3 amzn.to/49blzG1
COROS VERTIX 2S amzn.to/3wFwdpQ
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#smartwatch#heart rate monitor#running
自転車とアウトドアライフ