[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

语言启蒙玩具最大音量应≤75分贝(近耳测量),无音量调节且实测超85分贝的产品不建议购买,长期近距离接触会损伤婴幼儿听力

1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/286507
API
curl https://kongchang.com/api/v1/knowledge/claims/286507
MCP
get_claim(id=286507)