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 ... *USB,SD,MMC card with MP3,MP4,Mobile,FM RADIO *Lithium battery,a remote control and change wire *Frequency :87.5-117MHZTechnical details:Output power ... power supply cable3)remote control Packing details:Product size:15.1*8.1*8.1cmColor box size:22.8*7.8*11 ...