This Sony WH-H900N h.ear on 2 Wireless Over-Ear Noise Cancelling Headphones. The item is 100% functional and in near perfect cosmetic condition with the possibility of a few light hair marks. High-resolution Audio compatible. Supported Audio Format(s) : SBC, AAC, aptX, aptX HD, LDAC. Supported Content Protection : SCMS-T DSEE HX Upscale compressed music to near high-resolution sound quality Digital noise cancelling and ambient sound mode let you control what you hear Touch sensor control panel for easy operation Fine-tune your sound using the Sony | headphones connect app In the Box: Carrying Pouch, Connection Cable, USB Cable, Warranty Card, Operating Instructions, Reference Guide With up to 28 hours of battery in between charges, you can enjoy wireless playback all day. The battery recharges quickly too – plug in for just 10 minutes and you'll have enough power for 65 minutes of playback.