National RQ-353 portable cassette recorder. I confirmed that it powers on when batteries are inserted. However, when I inserted a cassette tape and played it, it moved but no sound came out. Please consider it as junk. Shipping will be via anonymous Mercari delivery. Since the thickness is barely within 3 cm, I will take measures to prevent water damage during shipping. Please understand that this is an old item and may have issues, and that it is being sold as junk. Please purchase only if you agree to these conditions. #Matsushita Electric Industrial #National #ShowaRetro #Cassette #Tape