Audio-Technica ATH-HL7BT Wireless Headphones These are open-back Bluetooth headphones. They support Hi-Res audio both wired and wirelessly, and are ultra-lightweight and very comfortable to wear. I've only used them once to confirm they work. They are practically new. The cushions are plush and provide little pressure, so they are comfortable even for those who wear glasses. These headphones have all the popular specifications, such as Hi-Res audio with LDAC support, app settings, multi-point connection, and 360° audio support. My personal sound quality assessment is that while they aren't quite as good as Sennheiser's open-back headphones, they have good clarity and a good balance of highs and lows. Since they are open-back, they do not have noise-canceling functionality. They are good headphones for those who dislike noise canceling (I also dislike the feeling of plugged ears) or for those who are accustomed to listening while aware of their surroundings. • Brand: Audio-Technica • Model: ATH-HL7BT • Condition: Almost new/Almost unused • Color: Black • Accessories: All accessories and box are included For those who purchase, I will give away a 3.5mm stereo mini cable. It's a higher grade than the included cable.