... shape and design. This Speaker is a peripheral equipment for iPod, MP3, MP4 Mini Music Bag for mp3/mp4Convenient for carry ... Speaker is a peripheral equipment for iPod, MP3, MP4Detailed product descriptionmini sport speaker bag for ipod mp3 mp4 mobile phone .good quality ... /DC 3VSignal Cable :20cm STR cord,3.5mm jackWorking with ipod,mp3/mp4 player,notebook and any audio player via a ...