The trend led me my wrist always mean that the bottle is already drinkable or rather even too cold. Now with the bottle thermometer I can super check and was surprised at how much to "warm" the bottle actually was. Perhaps that was the reason for colic that had my little one.
I now own two of these knives. One for home and one for emergencies for the diaper bag. I have both at different providers appointed as this one in the photo looked different and I wanted to see how another product works. But now I have again received the same from Reer, unlike seen in the photo, the on-off button is not forward but sideways. In general, it looks even geringfühig different than in the photo. However, since the first has been working properly, I have to keep this now.
It measures very quickly, perhaps in 10 seconds, sometimes shorter, sometimes a little longer, depending on how hot the liquid is.