Selling due to lack of funds. Also, I use electronic cigarettes, so please refrain from purchasing if you are concerned. I kept it under the desk, so I don't think there's any smell. This is a set sale of the headset and the main unit. This headset is really convenient if you use it with Xbox. With this, you don't need an audio interface if you want to use voice chat or play games while listening to music. Both the Xbox console, headphones, and controller are scratch-free. Also, the controller is almost unused because I was using it as a converter. The headset was also purchased new about two months ago and was hardly used. The main unit is also in good condition. Included accessories are USB-C power cable, controller, and HDMI cable only. Xbox Wireless Headset