How to apply for a patented product that is easy to be copied by others?

You must apply for a patent for this product, otherwise others will apply first and you can't use it yourself.

If it is easy to be plagiarized, we should pay attention to it: write more concretely and write all kinds of situations that may be plagiarized as examples. If the patent is authorized, these embodiments belong to the scope of patent protection, which increases the threshold for others to copy.