| 摘要 |
<p>A rotatable speaker box comprises a main box and a pair of loudspeaker boxes connected to the main box. There are several holes in the main box and a rotatable shaft coupled with the holes in the main box in bottom of loudspeaker boxes. The loudspeaker boxes are connected to the main box by the rotatable shaft respectively. This invention provides a rotatable speaker box which is simple in construction, reasonable in configuration and can be rotated freely in the direction in parallel with loudspeaker. This invention resolves the problems of complexity in construction and unconvenience in portability in prior art.</p> |
