Thank you for viewing. This is the AG WH-P01k. I am selling it because I purchased new headphones and no longer use these. The body only. There are no functional issues. Both the battery and noise canceling work properly. There is some deterioration on the headband and ear pads, but this does not affect the sound quality. You can probably replace them if you purchase compatible ear pads separately. Thank you for your understanding as this is a used item. ＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿ Wireless headphones equipped with active noise canceling via hybrid noise canceling. It can also be used wired by connecting the included cable. Sensors are installed not only on the outside but also on the inside of the housing to collect ambient noise and carefully remove it. The noise canceling function can be used on its own. In addition to SBC and AAC, it also supports aptX LL, a codec that is less prone to interruptions, offers high sound quality, and low latency. Up to 35 hours of music playback on a single charge. Type: Over-ear, Wearing style: Both ears, Drive system: Dynamic type, Noise canceling: ○ Thank you for viewing.