I recently bought two earpods and two chargers for my Apple devices. Unfortunately one of the chargers is a usb-c to a lighting cable. I made a mistake when ordering online. Everything else in the order was perfecty fine. I was wondering if I can just send 1 of the items back or will I have to send all 4 back? Also all I did was just open up two of the EarPods cases, and I was wondering if that would be considere damage to the product?