Fully compliant, practical and magical!

First: Product arrived on time, consistent with the description, and package in perfect condition: Delivery nickel!
Then, to the product itself: works perfectly, practice, and especially magical! I could, at my echo off specialist, hear the little heart of our baby at 10 weeks gestation and 3 days ... that is a little over 8 weeks of pregnancy unlike 12/13 weeks of pregnancy as shown in the instructions.
Indeed, we look a bit at the beginning because we tend to hear only his own heart. But if you go down a little more in the lower abdomen, one hears much looking a little heart beating very fast. Could not be confused with our own beats!
I sincerely recommend to all mothers, though of course you resist the urge to listen to your little one every day every 5 minutes. In order not to disrupt Baby, I restricted myself to once a week and a few seconds of listening ...
And what fun for Dad, and maybe grandparents, hear this little heart brand new!