Unverified88% confidenceTradeoffTime unknown
虽然防水达IPX7且充氮防雾，但本身不具备浮力设计，落水会沉；需要漂浮功能的用户须另配浮力带
1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen
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Unverified不具备漂浮性设计，落水后会下沉，水上场景需另选有气囊或漂浮结构的专用防水包85% similarUnverified标称漂浮功能的腰包需内置气室或EVA浮力层，普通防水包进水后会下沉，落水担忧场景需确认标注'floating/浮力'而非仅'waterproof'80% similarUnverified卷封口留存空气后具有漂浮能力，适合水上活动时作为应急浮力辅助，但并非设计为专业浮力装置79% similarUnverified该类产品无漂浮材料设计，对讲机落水后会直接沉底，水上活动需另配漂浮绳或浮力配件78% similarPartially Verified无浮水设计，落水即沉，如果有水面找回需求应选择带浮水功能的专用防水对讲机78% similar
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