[KongchangAI]
Unverified92% confidenceFactTime unknown

采用PS21R热焊接接缝与卷口封闭设计,无拉链开口,实测防水等级远高于普通防泼水背包,大雨长时间骑行内部物品可保持干燥。

1
Sources
92%
Confidence
Long-term
Relevance
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First Seen

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https://kongchang.com/claim/523281
API
curl https://kongchang.com/api/v1/knowledge/claims/523281
MCP
get_claim(id=523281)