MP3/MP4 music speaker 1.Newest advance tf card speaker 2.Support 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 ...