[KongchangAI]
Unverified82% confidenceDecision RuleTime unknown

警惕标称'放大50倍/100倍'的宣传,声音放大以分贝(dB)衡量而非倍数,模糊的倍数宣传通常是低质产品的营销话术,应索取具体增益(dB)和频响范围参数

1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/207234
API
curl https://kongchang.com/api/v1/knowledge/claims/207234
MCP
get_claim(id=207234)