![](https://img.alicdn.com/imgextra/i1/288295400/TB2swjWnFXXXXbXXpXXXXXXXXXX_!!288295400.jpg)
![](https://img.alicdn.com/imgextra/i1/288295400/TB2ckcfnFXXXXbCXXXXXXXXXXXX_!!288295400.jpg)
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Type 87 lifebuoy
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"user''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s manual"
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specification
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1. Type 87 lifebuoy(Double airbag), Is a natural rubber product, elastic, non-toxic,
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2. Buoyancy 15kg,(Don''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''t bring things)
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Use and inflation
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1. This circle is for troop training
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2. Before blowing, align the arrow on the plastic core with the scale on the rubber sleeve to make the airway unblocked, and then blow with your mouth to the proper air pressure, that is, blow the mouth with the stone tip or the top of your fingers, and bite with your teeth at the same time. Hold or use two fingers to rotate the plastic core 180 degrees to block the airway.
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