This is a SONY cassette player. It has some minor scratches on the surface due to being stored at home. The following maintenance has been performed to ensure proper cassette playback: * Replacement with high-quality rubber belts * Cleaning of the head and pinch roller * Application of contact spray to contact points * Cleaning of the circuit board * Cleaning of gears and internal components I have confirmed that all basic functions such as cassette playback, fast forward, and rewind work. There is no severe sound fluctuation, and I believe it can play music normally. In the unlikely event that it does not function, I will accept returns and refunds. Please note that you will need to provide gum batteries and earphones separately for use. Shipping will be via Yu-Packet Post. Discounts are available for combined purchases with other items! Please feel free to comment. If you have any questions, please feel free to ask (^-^). Instant purchase is OK. We will ship within 24 hours of purchase.