Due to the "Volume Up (+)" button not responding, this item is being sold as [Defective]. Currently, the volume is fixed at the minimum setting, making it impossible to enjoy music properly. This item requires repair. Please review the following condition details and only purchase if you agree. [Condition] ・Button Malfunction: The "Volume Up (+)" button does not respond (the volume down button functions). The volume is currently at the minimum and cannot be changed. [Operation] ・Button Operation: All buttons function well except for the volume up button. ・Music Playback (Headphone Output): Good. ・FM Radio Reception: Confirmed. ・Communication with PC: Drag and drop transfer is possible. [Battery Condition] Continuous playback for 6 hours was confirmed using earphones. (Wired earphones used / Confirmation only once from a full charge) ※ Measured with the screen off, volume gauge at 50%, and only music playing through earphones. [Appearance Condition] ・Indentation on the back: There is a clear indentation (dent) on the upper back, as if struck by a sharp object. ・Screen Edges: There are small cracks (chips) on the glass part of the screen edges. This does not affect the LCD display area, so it does not interfere with music visibility. There are also small chips on the glass of the LCD part, but I felt that they do not affect visibility. ・The front panel is slightly raised. I don't think it affects usage. ・Overall: There are scratches from use. ※ Please check the photos for details. [Will be initialized before shipping] Shipping Method: Scheduled to be Yu-Packet Post Mini. Management Number: 111-02 (A number is assigned to prevent mis-shipment) [Regarding Inspection of Used Items] Description of Defects: We strive to accurately describe any defects we notice during inspection, but due to inspection being done by an individual, there may be insufficient descriptions or oversights. We appreciate your understanding. LCD Condition: There may be some changes due to aging, but we do not specifically mention items that we have determined do not interfere with normal use. Appearance: We have described the areas we noticed. Due to the nature of used items, there may be some signs of use even on items in good condition, so please understand. Sony Walkman Audio Player Other...Defective