● Free shipping ● Immediate purchase OK! ● No smokers, no pets ● Ships within 24 hours ------------------- 【Product Information】 ■ Product Name: SONY WF-1000XM4 ■ Color: Black ■ Left ear ■ Version Firmware v2.1.0 ------------------- 【About the Condition】 ■ Pairing, listening, and operation confirmed ✨️ ■ Usage period: 2 years, there are a few small scratches that are only visible if you look closely. ■ This is a sale of the left earphone only. ■ Please make sure to charge it fully before use. ■ Please check the version of your charging case before purchasing. ■ Please only purchase if you understand that it has been stored at home. Immediate purchase without comment is welcome. ■ Please refrain from purchasing if you are nervous about the condition. 【About the Product】 ・Please check the condition in the images. ・Everything in the photos is included.