Purchased in January 2025 and used about 5 times during travel, so it's in excellent condition with no signs of wear. There is no warranty, only what is shown in the images. Brand: Sony Color: Silver Ear Placement: Over-Ear Headphone Type: Over-Ear Impedance: 48 ohms Noise Control: Active Noise Canceling Noise canceling performance is 50% better than the WH-1000XM4, which boasts Sony's best noise canceling ever. The WH-1000XM5 represents the greatest evolution in noise canceling performance in the 1000X series. Driver Unit Evolution: The newly developed driver unit produces rich sound from low to high frequencies. Walkman technology is also utilized to reproduce subtle sounds and improve the sense of spaciousness and sound localization. Optimal call performance for online meetings and classes: High-precision voice pickup technology, evolved with AI, provides accurate and clear call quality even in noisy environments. Furthermore, a structure is adopted to prevent wind noise from entering. Comfortable Fit: In addition to the refined design, the comfortable fit allows for long hours of use. Microphone Performance Evolution: High-performance hands-free calls are realized using beamforming technology with four microphones on the left and right, and AI. Maximum Communication Distance: 10m Sony Model Name...WH-1000XM5