I got this BT after seeing reviews on how the tuning of the K361 is better than K371. I was fortunate to get this for 92$ from Amazon Warehouse deals when it was originally $160ish at the time you could still get one sold by Amazon.Build quality is just good old cheap plastic feel as I expected so that is not a downside to me. The pads are very narrow and luckily my ears fit snug and no discomfort. However I would like more padding on top of the headphones where your head sits. My ears do get hot after long period of use, about 1 hourish for my ears. I like hold the earcups fold and can be put inside a carrying bag to travel with. It may feel worrisome when you do it but whatevs for me.Bluetooth connectivity is fine for me, codec is a SBC or AAC, connection been stable. Touch controls is little wonky, I sometimes end up getting it in pairing mode whenever I double tap to play/pause. Volume control is aight, sometimes I miss the earcup or activating it but still works. Glad the power button is a switch slider, very simple to know whether it is on or not. Battery life has been plenty of juice for me, no issues there, same goes for charging or using it wired mode.I would bring these with me on some occasions if I just want a very easy time to just put something on and play music. IEMs or TW I have to fiddle with my ear or earhooks and make sure I get a good fit but with these it's just a matter of turning it on and put it on. I am glad it is simple to use cause there is no app or ANC and transparent mode.Sound quality is enjoyable. The tuning on this is awesome! I have heard that the non-BT K361 has a different driver and sounds better than the BT but these are fine for me. The amp isn't the cleanest, does the job. Has a pretty intimate feel, and doesn't sound really wide. It is definitely not a detailed headphone and the timbre is aight and has a little kick in the bass. I enjoy these with vocal tracks more than instrumentals. Imaging is not too shabby as well. The way these are tuned are really enjoyable! It has this very cohesive feel to the sound, like all the sounds I hear in the music are working together perfectly.I got these for a really good price and it was extremely worth it. For original price, there's many more good options and you would have to look into that. But because this is BT, a headphone, and easy to carry around with, I would pick these over any other product in the $160 price range.But yeah these are awesome to listen to, I love them.