Thank you very much for viewing my product. Please review the photos and the following description of the product before making a purchase. Thank you for your cooperation. [Product Contents] ・FiiO K9 AKM Domestic Genuine Product (Slightly scratched or dirty) [Bonus Contents] ・qobuz 60-day free trial campaign application form (Expiration date: April 30, 2026) [Product Details] ☆FiiO K9 AKM Domestic Genuine Product ・In December 2025, I purchased this product as a used item with "slightly scratched or dirty" condition on Yahoo! Auctions. I am selling this product to upgrade to a high-end model of the recently released FiiO product. This is a very popular stationary headphone amplifier with excellent cost-performance. ・According to the previous seller, this product was purchased new from an electronics retailer about six months ago. ・Regarding usage frequency, I have only used it for test operation confirmation. ・Regarding accessories, the "Quick Start Guide," "6.3mm to 3.5mm conversion adapter," "Replacement fuse," and "Vertical stand" are missing. "AC power cable," "USB Type-A to B cable," and "Rubber feet x 6 (all attached)" are included. ・I have confirmed the operation of power, music listening, volume adjustment, button operation on the main unit, pairing, etc., using my DAP and wired earphones. [Other] ・I will ship the product on the same day of purchase at the earliest, so those who are in a hurry can also purchase! ・The product will be shipped from the post office, so you can receive the product as early as the day after the purchase! ・I do not have any pets and do not smoke. ・Please note that we do not accept returns or refunds except for initial operational defects. ・By purchasing this product, you agree to all the contents described in the product description. Thank you for your understanding.