Mp3 Flash:

                                     As you people know that usb is the data storage device or data transfer device that you can transfer the data from one computer to another computer in very easily and fast way and mp3 flash is also the data transfer device on the other hand you can also listen and enjoy music through mp3 flash while driving car or while doning work.

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\This is UBS flash mp3 in it and you can use it for data transfer as wall as for enjoying the music as you peope must know that in the when thare is no concept of  USB, mp3 flash at that time people for listening music use the video tape.