Compact audio player from Koizumi Seiki Co., Ltd. featuring CD, cassette, and radio functions. Also supports karaoke and voice recording. It has various connection terminals, making it easy to connect to other audio devices. Equipped with high-quality speakers, allowing you to enjoy music with clear sound quality. - Model Name: SAD-4928 - Year of Manufacture: 2015 - Power Supply: AC100V 50-60Hz - Battery Supply: 1.5V D-cell batteries - Functions: CD, cassette, and radio playback I have confirmed playback of cassette tapes, CDs, and radio by connecting the power cord. It can also be used with 8 D-cell batteries, but I haven't confirmed playback as I don't have any. The radio was also receiving signals. Microphone not included. I received this as a gift, but I don't use it, so I'd like to pass it on to someone who will use it♪ There is a general feeling of use, and there is rust and dirt on the outlet part. There is rust on the speaker part. The antenna is retractable and usable. When shipping, I will take waterproof measures and pack it with bubble wrap, etc., and ship it via Mercari delivery. Please note that it will be a simple packaging. Due to long-term storage, I do not recommend it to those who are sensitive. Please purchase with your understanding.