I bought this a few years ago and loved using it, but I've been using the PX 7 s2 and Sennheiser Momentum 4 a lot in the last few years, and I don't think I'll have much opportunity to use it. I'd like to pass it on to someone who's been looking for it or wants it. Honestly, I personally preferred it to the S2 and really liked it, but the lack of features like multipoint, due to it being a bit older, is probably why I stopped using it. I really hate scratching the housings, so I put rush tape on all my headphones. This one is no exception, and I've applied rush tape myself, though I'm not very good at it. Thanks to that, there are no new scratches, but I'm not very good at applying it. There's a possibility of scratches from a cutter or something, but I haven't peeled it off because I never intended to sell it, so I'm not sure about that. Also, one of the ear pads had deteriorated, so I was cleaning it with special oil, but it peeled off, so I've ordered a new one. I think it will arrive soon, so I'll ship it with the new ear pads. I don't think there are any malfunctions at the moment. Please consider this only if you understand that it is a used item. Apparently, it's more popular than the S2 now because it's in short supply ^ ^. Thank you. I replaced the air pads with new ones in September. It's in perfect condition. Thank you.