... Pink/Blue/Black... Portable USB SD Card Mini Speaker FM Radio: Description:1,Classic private mode,whale appearance ... out is just know that Built-in FM radio function8,Can be replace lithium electricity,power ... make you enjoy music by optional. Whale shape USB/Micro SD SpeakersPlay music from Micro SD ... phone ,MP3, MP4 and other audio sourceSupports FM radio function Rated Power: 3W Speaker unit: 52mm, 4 ...