[KongchangAI]
Unverified70% confidenceDecision RuleTime unknown

带录音功能的产品,录音时长≥30秒才能满足孩子完整哼唱一段旋律;仅5-10秒的录音功能实用性低,容易造成挫败感

1
Sources
70%
Confidence
Long-term
Relevance
-
First Seen

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https://kongchang.com/claim/273414
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curl https://kongchang.com/api/v1/knowledge/claims/273414
MCP
get_claim(id=273414)