Invention Grant
US08649547B2 Mountable multi-directional audio device 有权
可安装多方位音频设备

Mountable multi-directional audio device
Abstract:
A mountable multi-directional audio device comprises at least one broadcasting device, which has a sounding portion outwardly; and at least one connecting member, the any end of the connecting member is connected with the broadcasting device.
Public/Granted literature
Information query
Patent Agency Ranking
0/0