The condition is good, and it functions without any problems. The case shows some signs of use. Everything in the photos is included; there is no box. Wireless stereo headphones with noise-canceling performance. When connected to LDAC-compatible devices, you can transmit up to approximately 3 times the amount of information via Bluetooth Audio, allowing you to enjoy high-resolution content without degradation. Equipped with a "Quick Attention Mode" that allows you to hear ambient sounds without removing the headphones.