This is an FM/AM 2-band receiver, the ICF-603. It uses one CR2032 button battery for power. The earphones use a 2.5mm plug. I have confirmed that it receives radio stations. The listing includes the main unit only (earphones not included). This is a product from the Showa era, and there may be age-related deterioration that was not apparent during the operational check. If you are interested in Showa-era retro products, I would appreciate it if you would consider it. Please understand that this is an old, used item and consider accordingly. (No returns/no refunds, please.)