Purchased in 2025. Selling to organize my equipment. I think the total usage time is less than 10 hours. Used only indoors. I don't think there are any noticeable scratches or stains. Operation confirmed. Includes: Main unit, A↔︎C USB cable, A↔︎micro B USB cable, C↔︎C USB cable, mini-jack stereo cable, instruction manual. Phil Jones Bass (PJB) BIGHEAD PRO Ver.2