Unverified90% confidenceCautionTime unknown
对低频噪音(如交通轰鸣、低音炮)几乎无效,主要衰减的是中高频噪音(人声、鸟叫等),期望显著隔绝马路车流低频声的用户不适合
1
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90%
Confidence
Long-term
Relevance
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Unverified对高频噪音(如说话声、闹钟)有一定衰减效果,但对低频噪音(如打鼾的低沉声、交通轰鸣)隔绝能力有限,期望完全静音的用户会失望92% similarUnverified对低频噪音(如交通轰鸣、低音炮)几乎无效,仅能改善因缝隙漏风导致的中高频噪声透传91% similarUnverified对低频噪音(如交通轰鸣、空调低频嗡嗡声)的衰减效果明显弱于中高频,期望屏蔽低频环境噪音的用户需降低预期或搭配耳塞使用91% similarUnverified对低频噪音(如机器轰鸣、交通噪音、打鼾声)屏蔽效果显著,但对人声等中高频噪音的隔绝表现相对有限91% similarUnverified外放音量偏小,嘈杂环境(如通勤、户外)中听感较差,有音量需求者不适合90% similar
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