Features:
The smoke can be kept away from eyes;
The oxygen can be supplied to the fire at high speed and effectively.
Easy to blow oxygen without too much force;
Collasible design for convenient carry;
Two internal necking design, will not hurt your mouth;
Specifications:
Material: 304 stainless steel
Net weight: 21g
Packing weight: 26g
Length: 9.3-48.5cm/3.66 x 19.1" 





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