在头盔 的边缘两侧近耳朵边缘各有一用于放音的喇叭，两喇叭导线接线端分别通过导线和小型收音 装置相连接。
There is audio speaker near the edge of the both sides in the helmet, the junctions of two speakers' leads are connected with the small radio device through leads respectively.
构成：一个主机，两个仿生喇叭，一个12v交流变压器，一根蓄电池连接线。
Configuration: One main frame, Two loudspeakers, One DC12V power adapter, One accumulator line.
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