1)Mini Sport Sound Box,Mini Speaker Box 2)can switch-in Notebook PC,MP3,MP4,Ipnone etc 3)Build-in ... FM radio 4)CE,FCC,RoHS etc Mini Sport Sound ... -powered loudspeakers,long time play2.With line in function,can switch-in Notebook PC,MP3,MP4,Ipnone etc..3.Build-in ...