Nitro2genium | 2020-12-19
Pulsoximeter came to Poland in about 3 weeks. Parcel was very well packed, nothing was broken. It looks just like in the picture. After puting two AAA batteries it works. I don't know if it works properly because I do not have another one to check but it shows both pulse and Blood oxygene. It is small and looks good. Highly recommend the product and the seller.
5 / 5