... Cooler Bag can connect to MP3/MP4, laptop, PC . 100%Quality guaranted Strong bass and clear sound One year warrant Singing BagCooler bag with ... mm L ShapeDescription:1,Fashionable and beautiful, appearance is novel2,With high quality, high fidelity audio playback, double track stereo design3 ... , digital cameras and MP3, MP4,On the inside of the bag, walkman, MP3, walkman, etc and sound plug into acan, ...