I am planning to go on a trip to China.
I am also planning to buy 4-5 smartphones in China, but I do not know whether the China airport customs will allow for me to bring that many phones out of China back to USA.
Those cellphones will be new and packaged.
If I am allowed to bring that many phones out of China, what else do I need to do (i.e. like do I need to pay a certain tax or something)?
If I am not allowed to bring that many phones, how many phones can I bring?