... 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 ... .1*8.1*8.1cmColor box size:22.8*7.8*11.8cmCarton size:47*41*61.5cmQTY/CTN: ... 'GP:24850pcs40'HQ:29100pcs MP3/MP4 music speaker with FM radio