This is a used item. There is some minor soiling on the earphone body. Operation has been confirmed, and there are no issues with use. Wireless headphones that combine high-quality sound and noise canceling. - Model Name: WH-1000XM3 - Brand: SONY - Bluetooth: Supported - Noise Canceling: Equipped - Battery Life: 30 hours - App Compatibility: Headphones Connect - Sound Quality Technologies: DSEE HX, LDAC, DIGITAL Thank you for viewing.