Sony shops wf-1000xm4

Product Name: Sony shops wf-1000xm4
It won't allow me to select the model number... These are the Sony WF-1000XM4 model shops. Not the XM3 series. The price is slightly negotiable. The only reason I'm getting rid of them is due to the fact that I just recently became disabled and possibly unable to work for the rest of my life. They have Active Noise Cancelation and Ambient Sound and there is also an app for both Google and Apple that allow you to get pretty deep in customization. These are the best earbuds I've ever owned hands down and I have owned MANY. I must let them go though. Maybe a month or so old tops. Used maybe for an hour total. One last thing these are going for $279.99 at Best Buy. Right now.