The case fits both the 1st gen and 2nd gen AirPod?s, which is perfect for when I upgrade devices. No way I?m paying a problematic mouse for this price. Came as advertised. However in order to use this, you would require a travel adapter socket for whichever country it is you are travelling too, as this is specific to North America I believe. In fact while the bass and lower end is quite rich and punchy at times anything above that is just a total swampy mess of either muffled noise or ear-drum ripping treble, sometimes both! Well keep trying though as the fit is otherwise good. Replacement came and smelled the exact same! Been using this for about a week now and its my favorite Gaming headset. I like the fact that it has "feet" on it, I feel that this makes it sturdier than any rack that uses floor to ceiling friction to stay up, and it also makes it safer to have kids around it which is a big concern of mine as well. I stumbled across these and it was a GREAT purchase.