Portable Speaker,2012 new design. 1`With FM/TF/USB. 2`Easy to carry on the traveling. 3` ... -3hours,USB-4~5hoursLast time:2~4hoursMaterial:ABS PlasticFunction:Support TF card, USB, FM, can connect to MP3,CD, DVD VCD, ... Size:12.5*6.5*3cmProduct Weight:113gIntroduction:1`Support TF card, USB, connecting your MP3,CD,DVD,VCD,iPod,iPone, ... speakers, please contrace me any time. Mini Speaker with TF/USB/FM