... FM radio, 2.USB/SD card slot Digital portable Mini speaker for Iphone, computer,CD, MP3 & Mp4 mini ... usb speaker, computer 2.0 speaker, notebook speaker, portable speaker, promotional speaker,Promotion gift speaker. Description: 100 ... 2. Mini audio box with new concept integral stereo portable mobile music, connecting your MP3, MP4, CD, ... pack it well. driver mini portable speaker for iPhone 4GS iPod MP3