Things made in China frequently have "little problems" like this. Either
because they can't read U.L electrical standards which are in English,
or because they just don't care.
Report the product to the US Consumer Product Safety Commission. They
already have tons of recalls on Chinese made electrical products which
are counterfeit or unsafe. This will add to the list...
Here is an example of WHY plugs are polarized - makes changing a regular
light bulb safer...
HomeOwnersHub.com is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here.
All logos and trade names are the property of their respective owners.