Thank you for viewing. This is a GEMINI CDM-4000. Please check the photos for some damage. The power turns on and I've performed basic operations, but I haven't tested the USB functionality. CD playback works without any problems. 【Notes】 * I cannot answer questions about the purchase date or frequency of use, as this is a used item. * The photos were taken with a smartphone, so the actual item may look slightly different. * There may be scratches and stains that are difficult to see in the photos. * I do not smoke. * Returns are not accepted after evaluation (including to prevent product substitution).