CAR04 toy car mini speaker 1.TF/Micro SD Card,FM radio 2.PC,MP3,MP4,Mobile, ... for kids Detailed Product DescriptionCAR04 toy car mini speaker 1.TF/Micro SD Card,FM radio 2.PC,MP3,MP4,Mobile, ... input interface: 3.5mmstereo earphone soketNote:low battery, The speaker will auto power off when it isdisplay the battery ... in the Trade Manager. Popular toy car mini speaker with TF/Micro SD card reader,MP3