Razer Kaira X Xbox Heard. Well what a pain the service was from Smyths. Required a new set of headphones for my sons pc, he liked the Razer Karia and seen these ones online at smyths. We went to smyths and asked the sales person to have a look at these headphones, even though it states for xbox it also stated on the box that they are compatible for pc aswel. The sales person confirmed this and advised "yes they will work on Pc". We got them home and my son could not wait to unbox them. Immediately my son said he had audio through them but his mic was not working, I thought this was a fault with the headphones. I returned back to Smyths and spoke with another sales person explaining the issues I was having. He tested them on his mobile phone (not PC) and low and behold he got the microphone to work on his phone. The sales person said as the headphones were worker on his phone he was unable to offer any further assistance and stated that this would have to be done through Razer. Two so-called sales assistants down and still neither of them new anything regarding the products they are selling. I took them home and done some further research myself. A look on Google and I found that these headphones require an xbox one stereo adapter to allow them to work on Pc, something that was never picked up or advised by Smyths sales personnel. Took them back to Smyths and explained that I was sold these headphones as being compatible with Pc but was never advised you needed adapter as the sales assistants I previously dealt with did not know this. Full refund was given the third time round as I provided the evidence. What a pain......