Thank you for viewing. FiiO FIO-FW5-B (B) Purchased new and only tested for functionality. There may be some damage to the box, in which case there are photos available. Please check them. Also, there is a faint scratch-like mark inside the case. Please also check the photos for this. Aside from those points, both the earphones themselves and the outside and inside of the case are in clean condition. The firmware is updated to the latest version, 1.6, as of now. All settings have been reset. The ear tips that were initially attached are unused, and the earphones and case have been disinfected. ※When you receive the item, the earphones and case may be out of charge. If the case indicator or the earphones themselves do not light up when you open the case, please charge them fully before use.