Unverified85% confidenceTradeoffTime unknown
硅胶可复用塞舒适卫生、可清洗,但SNR/NRR普遍低于发泡塞(多在22-28dB),隔音换舒适;发泡塞隔音强但一次性、卫生差
1
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85%
Confidence
Long-term
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