"Made in China" placement on products

The U.S. has required the country of origin to be labelled on products for a while, but recently started enforcing this requirement at customs (in August 2020). My question is whether the “product” can be defined as the packaging in which it is delivered to the end customer. I sell an electronic product about the size of your hand and it comes in a standard box. Can I comply with this rule by printing “Made in China” on the barcode on the box, or do I need to put the country of origin on the actual product inside the box?