Method and apparatus for playing multi-function device

An apparatus for playing multi-function device, comprising:

• a) a data processor comprising digital recorder, data saver, MP3 player and card reader, a universal serial bus connector and an audio output socket;
• and
• b) a housing having:
• i) a monitor showing data-processing condition;
• ii) a modulation circuit modifying the output sound from said data processor consequently to first audio;
• iii) an amplification circuit amplifying said first audio into second audio;
• iv) a speaker set, broadcasting said second audio;
• v) an audio output plug plugged into the output socket on said data processor and transmitting output sound to said modulation circuit;
• vi) a first universal serial bus socket providing said monitor to show the data-processing condition by being connected to said universal serial bus connector on said data processor;
• vii) a second universal serial bus socket used to transmit data between said data processor and a computer and to connect with said first universal serial bus socket;
• and
• viii) a control panel comprising a plurality of control buttons for operation.