Unverified82% confidenceDecision RuleTime unknown
选购前应确认自身耳道尺寸，成人款法兰直径通常有S/M/L或号称通用款，耳道偏小者选通用款易漏音漏噪，建议买带多尺寸伞盖的套装先试戴
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified耳道偏小或女性用户优先选带儿童/小号规格的产品，标准伞形塞直径通常12-14mm，塞不进浅耳道会导致降噪漏音，应选可换多尺寸耳帽的型号85% similarUnverified选购入耳式一定要确认附带至少3种尺寸(S/M/L)耳塞套，密封不良会直接导致低频缺失、佩戴易脱落，单一尺寸的产品慎选84% similarUnverified耳道大小差异大者优先选提供多尺寸耳塞头（S/M/L）的产品，或可塑形蜡质耳塞；单一尺寸硅胶耳塞对耳道偏大或偏小者密封性差，隔音大打折扣84% similarUnverified耳道偏小或女性用户选购前应关注耳塞直径，成人通用泡棉常有大小两种规格，标准款塞不进时应换'小号/女士'款而非硬塞83% similarUnverified耳道偏小或女性用户选耳塞应关注是否提供S/M/L多尺寸耳翼或塞体，尺寸不合是佩戴脱落和降噪失效的首要原因，比降噪参数更关键83% similar
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