Backpack with portable stereo system

Abstract

A backpack combines with portable stereo system. The present invention includes a bag portion and a pair of shoulder straps attached to the front surface of the bag portion. Two mini boom boxes connected to each other through an audio frequency wire are respectively attached to the shoulder straps. An audio frequency receiver connected with the two mini boom boxes is set on top of the bag portion. With the idea the present invention employs, it can increase the added value by lowering the costs and therefore enhance the market competitiveness.

1 . A backpack with portable stereo system, comprising a bag portion, a pair of shoulder straps, two mini boom boxes, an audio frequency wire, an audio frequency receiver, a power amplifier, music-player sacks, a compartment, two strap pads, and two net sacks; wherein said two mini boom boxes connected to each other through said audio frequency wire are respectively attached on said shoulder straps; and wherein said audio frequency receiver is secured to top of said bag portion connecting to said two mini boom boxes.  
   
   
       2 . A backpack with portable stereo system, as defined in  claim 1 , wherein the power amplifier contained batteries inside is set between and connecting to the audio frequency wire and two mini boom boxes.  
   
   
       3 . A backpack with portable stereo system, as defined in  claim 1 , wherein the structure of a pair of shoulder straps belongs to double layers, wherein said two strap pads are respectively attached to upper part of said shoulder straps; said two net sacks wherein said two mini boom boxes are respectively equipped in are attached to said strap pads, wherein the speaker side of said two mini boom boxes are facing upward.  
   
   
       4 . A backpack with portable stereo system, as defined in  claim 1 , wherein said music-player sacks are respectively secured to upper part of the rear surface, lower part of the right and left side surface of the bag portion.  
   
   
       5 . A backpack with portable stereo system, as defined in  claim 1 , wherein said compartment secured to top of said bag portion is equipped with said power amplifier and said audio frequency receiver.  
   
   
       6 . A backpack with portable stereo system, as defined in  claim 1 , wherein the double-layer structure of said two shoulder straps and said compartment set on top of said bag portion form a channel wherein the audio frequency wire is secured to and extends along inside.