Sony MDR-ZX750DC Wireless Noise-Canceling In excellent used condition - fully functional (only used a couple of times) Comes with everything shown in the photos - Headphones - Padded carrying case - Cables - Papers Features: - Bluetooth audio streaming - Digital Noise Canceling technology reduces ambient noise up to 98% - AAC and aptX codecs support for better sound quality - Built-in microphone for hands-free phone calling - Passive mode for normal operation without battery usage. Use with included cable when battery is exhausted. - Smartphone cable with Mic/Remote and regular audio cable included - One-touch Near Field Communication support. NFC-compatible device required for use.