CE Vs FDA14 Jul 2020 12:33
Just for the record as I used to be partially involved in certification in the US for medical products, namely for 510(k).
CE marking is very easy to achieve, you can past this product through as long as it mildly compares to another (even a bag of cement), that's why there is so much Chinese carp on the market.
FDA on the other hand is a very different kettle of fish, it takes a lot of time and there much more stringent boxes to tick. It can take 10 months to pass products through, this time can only be reduced if there are comparable products in use that have already certified.