Xiaomi piston earphones

Hi everyone.

I'm sorry to just register and immediately create a thread like this but I don't have much time. I really hope someone can help me out on this and don't know who else to ask for something this specific.

I recently ordered myself a pair of Xiaomi piston earphones through Aliexpress as they had some good reviews and looked absolutely amazing for the price. I had to wait pretty long for them to arrive and was happy when they finally did. However upon testing them they didn't work....

Xiaomi piston earphones