Price reduced! SONY wireless earbuds offering high-quality sound and a comfortable fit. - Brand: SONY - Model: Wireless Earbuds - Color: Black - Accessories: Charging case, original box at purchase, and all other original accessories. ※ A separately sold red silicone case is also included! Thank you for viewing. I purchased these new 3-4 years ago, but I mainly used a different brand, so I didn't use these much. They function without any problems and have no noticeable scratches, but please understand that these are used items. Sony Model Name: WF-1000XM4