[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

材质安全性优先选标注无BPA、无PVC、通过EN352(欧洲护听标准)或ASTM F963(美国玩具安全标准)认证的产品;直接接触皮肤的耳垫材质应为医用级硅胶或食品级软胶

1
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80%
Confidence
Long-term
Relevance
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