[KongchangAI]
Unverified83% confidenceCautionTime unknown

NRR 32dB 对低频噪音(如打鼾、交通隆隆声)有较强衰减效果,但对高频突发声(如闹铃、婴儿哭声)的遮蔽同样明显,需要保留警觉性的睡眠场景(如独自带娃)不适合使用。

1
Sources
83%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/602844
API
curl https://kongchang.com/api/v1/knowledge/claims/602844
MCP
get_claim(id=602844)