Fake Sony WH-1000XM4 - functions (fake ones do not have active noise cancelling) 

I am asked to make a clear video to test the specified function or show the settings to proof the function absent as I mentioned i my despute proces. Iif the seller make a counterclaim againse me claim/evidence in the dispute,I may need to show in my evidence I'm are testing the product according to the seller's instructions/advice in order to help them to confirm the problems.