GTF Personal portable COVID-19 breath detection device is arriving soon.

Personal portable high-sensitivity COVID-19 infection respiratory detection device

The respiratory detection device uses bio-nanometer chips with high integration and miniaturization. Anyone only needs to buy it once and have it. It can detect whether it is infected with COVID-19 anytime, anywhere. It saves time and can quickly find and treat. The introduction of this revolutionary technology can replace most of the current testing products.