What about Steve's water purifier advertised by my uncle? Is it a lie?

The faucet water purifier and diatom ceramic filter element have a filtration accuracy of 0. 1 micron, which can solve impurities such as sediment, rust and suspended particles. After that, activated carbon can solve some residual chlorine and pesticide residues;

Problems such as bacterial virus, microorganism, scale and heavy metal residue need to be further solved. It is suggested to choose rechargeable household water purifier.