Sony Noise canceling headphones model MDR-NC6 in really good condition. These headphones have been lightly used and sound great with the noise canceling feature powered by a single "AAA" battery not included. These cancel outside noise very well with or without the power option turned on. The foam ear pads are clean and in good shape as well and the headset comes with original Sony carrying bag. Please see the pictures of the exact item you will receive. I promptly pack and ship with great care. Any questions about these headphones feel free to message me and I'll be happy to answer you. Thank you for visiting my listing.