... mini Speaker 1.Portable Speaker 2.can use the USB,SD,MMC card with MP3,MP4,Mobile,FM 3.frequency87.5-117MHZ. Plastic mini ... Speaker1.It can use the USB,SD,MMC card with MP3,MP4,Mobile,FM ... Remote control.b.The machine equipped with a stereo FM radio, allows you to enjoy the ... interface and Nokia charging interface. Mini Speaker with FM/MP3/MP4