I've bought this product for my headphones. He has a rather corpulent adapter which unfortunately went hard to the audio output from the notebook and there was contact problems repeatedly. But with this extended adapter that is now no longer a problem. The thing is slim and fits perfectly into the 3.5mm jack. And too long, it should also not be. With an estimated 12-15cm it is sufficiently long and not too annoying long. There are no weaknesses in sound transmission. Qualitatively seen really good for this price, as you will pay a lot more for branded products such as HAMA and some such short adapter gets difficult. I can only recommend this at any rate.
