If it is a medical device product, the product registration number should be on the package, such as "Yushang US Food and Drug Administration (quasi)No. 1260034".

Please go to /datasearch/face3/dir.html according to this number to confirm whether the product has passed the national examination and approval.

If there is such a product, according to the Arabic numeral 1 at the end of the word, 1 is a first-class product, 2 is a second-class product and 3 is a third-class product.

Note: The products that can be inquired at present are a kind of products.