Speaker bag special for Iphone 4, you can adjust the music directly no need to open the bag, also fit for IPOD, MP3, MP4 ... or 100pcs are available Description * It`s special design for Iphone 4, you can adjust the music directly no need to ... open the bag It`s also fit for IPOD, MP3, MP4 players etc * 3.5 mm ... /11.5(kgs)Ada-04 ADA-02ADA-02ADA-03 Speaker bag,Portable Speaker bag for Iphone