... DescriptionCAR04 toy car mini speaker 1.TF/Micro SD Card,FM radio 2.PC,MP3,MP4,Mobile,ipod 3. ... Specifications: *Panel: LED Display *Built in audio player, support TF card/ U disk*Use as a Clock.*FM High sensitive stereo ... the battery not enough, then please charging ontime. if long time no use the speaker please charge at least once ... . Popular toy car mini speaker with TF/Micro SD card reader,MP3