After a few weeks of use, the right aureillette lost volume and no longer worked. Thanks to the guarantee, I got new headphones but the same pattern was repeated 3 times in total until the end date of the guarantee. In stock, I was clear that this was a common fault ... Anyway, I have no headphones because at that price you can not buy each extinction guarantee. The case is the same for the CX 300 from my son. As many times down and changed.
