... usb,sd card,mp3mp4 3.FM radio 4Aux in and Li-on battery MP3/MP4 music speaker with FM radio mobile mini speaker *Plastic mini ... speaker *USB,SD,MMC card with MP3,MP4,Mobile,FM RADIO *Lithium battery,a remote control and change wire *Frequency ... and Function:1) Support MP3/Mobile/Computer/Ipod/SD/MMC/U Disk/LCD/Alarm clock2) Color :same sample3) FM radio4) Battery charging indicator ...