【　Disinfected　│　Simple Cleaning　│　Functionality Confirmed　】 ■Retail Price: ¥36,300 ■Product Details (Quoted from Official Website) High-performance noise canceling Reduces noise reaching the ears across a wide range from low to high frequencies, allowing you to feel more silence even in noisy environments such as airplanes and buses, as well as in environments with many people, such as in the city or cafes. Sony's first Hi-Res Wireless in truly wireless headphones Hi-Res audio quality even wirelessly with LDAC support. With DSEE Extreme, you can enjoy CD, MP3, streaming, and other compressed sound sources in Hi-Res quality on both Android and iPhone. Utilizing data on ear shapes from various countries, we have achieved a shape design that does not interfere with the unevenness of the ear. We have realized a holding method that supports the earphone body with the contact surface inside the ear, conforming to the shape of the ear. Furthermore, the noise isolation ear tips provide holding power in multiple directions, achieving higher wearing stability and a comfortable fit. ■Model Number: WF-1000XM4 ■Color: Black ■Product Condition While there are no noticeable scratches or stains, and it appears to be in relatively good condition overall, there are many small scratches. This is a used item that has been stored at home and has been handled by a person once, so there is a feeling of use such as small scratches and stains. Please purchase only if you are satisfied with the condition described in the text and photos. Please refrain from purchasing if you are looking for perfection.