Unverified95% confidenceFactTime unknown
没有主动降噪功能,隔音依靠被动物理隔离加掩蔽音覆盖,对低频持续噪音(如打鼾、交通声)掩蔽效果好,但无法像ANC耳机那样消除噪音本身
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Unverified不具备主动降噪功能,隔音依靠被动物理隔离加掩蔽音覆盖;对持续低频噪音(如打鼾、交通噪音)遮蔽效果好,但无法像ANC耳机那样消除噪音本身99% similarUnverified不具备主动降噪(ANC)功能,对中低频持续噪音(如打鼾、交通噪音)的屏蔽依赖被动隔音+掩蔽音叠加,无法像降噪耳机那样消除噪音95% similarUnverified没有主动降噪(ANC)功能,隔音依靠被动物理隔音加内置掩蔽音覆盖外部噪声;对于持续性高分贝噪音(如严重打鼾、工地施工),遮蔽效果有限93% similarUnverified不具备主动降噪(ANC)功能,对中低频持续噪音(如打鼾声)的遮蔽效果有限,主要依赖被动隔音加掩蔽声覆盖93% similarUnverified不具备主动降噪(ANC),隔音主要依赖被动物理密封,对中低频持续噪音(如打鼾、交通声)的屏蔽能力有限92% similar
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