davie_stencil: I bought one of these recently. Wanted to keep an eye on my heart rate and sleep patterns. After a few days, it looked as if I was a dead insomniac.
Turns out, tattoos interfere with the heart rate monitor on the underside of the tracker.
Just thought I'd let you lot with tattoos on your forehead know.
You needed technology to discover you're brain dead ?
What a waste of money ... you should have just posted a thread and anyone would have confirmed it for free !
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Turns out, tattoos interfere with the heart rate monitor on the underside of the tracker.
Just thought I'd let you lot with tattoos on your forehead know.