What is the Waterdrop reverse osmosis filter and how does it work?

The reverse osmosis Filter is a water filtration system designed to remove impurities and contaminants from drinking water using the process of reverse osmosis. Reverse osmosis is a process that uses a semi-permeable membrane to remove impurities from water by forcing it through the membrane under pressure. Reverse osmosis works as pre-filtration, post-filtration, storage, and dispensing. Visit this site https://washingtoncitypaper.com/article/598219/waterdrop-reverse-osmosis-filters-review/