・The instruction manual and original box are missing; only the main unit, two microphones, and the power cord are included. ・The two microphones have not been tested for functionality. ・The amplifier unit has been powered on, but its operation has not been verified, so it's unknown if it works. ・Detailed inspection has not been performed. ・Due to long-term storage, there are chips, stains, and dust on the exterior of the main unit. ・The included accessories are only those shown in the images. As this item has been stored for a long time, there may be scratches and stains on the main unit due to long-term storage that are not fully visible in the images. This item is sold as-is.