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 Box,Mini Speaker Box.Product presentation:1.Play music,with high-powered ... ).Audio Format:MP3/WMA This product is a mini sport speaker,you can grasp in hand or put into ...