... 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 ... power supply cable3)remote control Packing details:Product size:15.1*8.1*8.1cmColor box size:22.8 ...