Estone Portable AF FM Shortwave Radio Receiver With USB SD MP3 REC Player Blue Battery: li-icn BL-5C or 3xAA Frequency Range: FM 88--108 MHZ AM 530--1600 KHZ Noisy Limit Sensitivity: FM&lt;20uV AM &lt; 5mV/M Power Supply: DC: 5V/3 x AA/BL5C Power Output: 1.5W