Seems to work fine. I used it a lot in the beginning. Haven't used it much lately for two reasons. 1). Charge is only good for several hours so have to charge each time before use. 2). I was getting normal readings so didn't see the need to use regularly. I use it when I feel the need to check. It's comforting to have it with me.
4 years ago
SonoHealth has a
4.6
average rating
from
951
reviews
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