这是一项高科技产品,并且拥有一个很强悍的名字——杀死噪音耳塞。通常的耳塞只是一团软组织,帮我们阻隔一切外界声音,在挡住了噪音的同时也无法与他人进行交谈。这款耳塞具有一个电子滤波器,你可以自行进行选择。排除掉恼人噪音的同时还可以轻松地与同事进行对话。这项发明尤其适用于工地环境和工厂车间,工人们终于可以摆脱如此恶劣的工作环境了,既听不到机械的噪音,又可以与伙伴以平和的语气 This is a high-tech product, and has a very powerful name - kill noise earplugs. The usual earplugs are just a soft tissue that helps us block all the outside sounds while blocking the noise and talking to others. This earplug has an electronic filter that you can choose from. Eliminate annoying noise and easily engage in conversations with colleagues. This invention is especially suitable for use on site and factory floor where workers are finally able to get out of such harsh working conditions by not hearing mechanical noise and working in peace with their partners