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Is Xmartian.one water resistant?

Yes! Xmartian.one is IP68 water resistant. You can wear it when swimming or having a shower.
How to get the best heart rate measurement results?

When unpacking the product take care of removing both the protective films. Especially the one which covers the heart rate sensors on the back of the Xmartian.one body. When wearing Xmartian.one please ensure the strap is not too tight and check if the sensors are clean and dry.
What guarantee do you provide?

Our resellers always provide a full 2-years guarantee and customer care. Please feel free to contact them or use a form on this website.

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