Customer Review

19 October 2020
Heart rate could go from 70 to 110 suddenly and come back to 70 with me lying still and not moving at all.
Wrongly estimated distance to be 2x in swimming.
Goes out of battery in 3 days instead of claimed 5.
Haven't tried the other functions yet but I've quite lost confidence in its functionality.
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Product Details

3.7 out of 5 stars
3.7 out of 5
24 customer ratings