| 摘要 |
PURPOSE: A sound case for cheering provides unified feeling and to maximize cheering effect in a convenient method by sing the sound case requiring for cheering in various games. CONSTITUTION: A sound case for cheering includes a whistle, a sound case, a reverberating case and a rolling member. The whistle provides booming sound like horn trumpet sound. The sound case expands sound or tunes sound into a high tone or a low tone. The reverberating case is made in such a manner that rolling stone is wrapped with stainless steel, is put into the reverberating case to make a sound when a user shakes the reverberating case. The sound case and the reverberating case respectively have a hole for fixing a flag into the hole.
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