Please wear HR60 as below instruction, adjust the strap length to fit
your arm tightly and comfortably, keep device touch firmly to your skin and
non-removable.
Note:
Each arm are OK to wear HR60;
To acquire precise heart rate data, please wear HR60 as above
instruction show, improper wear(too tight or too loose)or wear it on wrong
place will cause the accuracy of measurement.
3.2. Power on/ off
⚫ Power on
hold for 1 second, LED in Blue color will twinkling for 5 times quickly.
⚫ Power off
hold for 1 second, LED in Red color will twinkling for 5 times quickly.
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