High-quality earphones with wireless noise-canceling function. - Model Name: WF-1000XM3 - Features: Wireless, Noise Canceling - Bluetooth: Supported - Battery Life: 6 hours + 18 hours (charging case) - Color: Black - Accessories: Charging case Thank you for viewing. Purchased new in 2020 and haven't been used for 2-3 years. When I opened them up recently, the left earphone was swollen as shown in the third picture, and the cover cannot be closed. Regarding other specifications, the power and charging functions worked. Since I cannot guarantee normal operation, I am selling them as junk items. USB cable is not included. Please purchase with understanding.