... &Portable 2.FM Radio 3.support TF/micro SD/U-disk 4.Coneect TF,MP3,Mobile,Ipod,notebook,cd,pc,etc ... 5VProduct Dimensions119*62*30mm Net weight100g Box dimensions170*90*53mm magic bean mini speaker 1) functions as FM radio MP3 decoding ... enjoy the charm of digital products at any time. 2012 magic bean mini speaker for MP3/MP4/mobile