“Introduction: Xiao Meng wears a latex suit breathing mask + breathing bag latex fully enclosed mask zx handcuffs X-shaped frame Do you remember that in the previous video, Xiao Yu served as a tester for the mask prototype project? This time we received the new prototype, and this time Xiao Meng couldn’t wait to try it first. I started testing the first project. It looks like a valve mask, but it is actually a combination of a medical oxygen mask and a threaded connector. This connector allows you to easily connect a hose or a ribless bag instead of a valve. I connected the hose to the bubbler bottle, and guess what! I forgot that the bubbler bottle can only be used with a check valve. When Xiao Meng exhaled, a lot of water was squeezed out of the air inlet. But this also confirmed that the mask is airtight! Next, we tested it with a ribless bag, and the true performance of this new product was clearly visible. Soon, Xiao Meng was panting and exhausted. The second prototype is a latex hood and gas mask. It is a curved sheet of rubber that can be secured to the face with six straps. Once secured in the correct position, Xiao Meng will be able to breathe, but will not be able to take in air at all. As a result, her air reserves are rapidly decreasing and she immediately panics. In the end, we concluded that while these prototypes still need some improvement, they are already sufficient for our purposes!”
XMG132.mp4
Size 1920×1080
Length 37:06
Video codec H264, 7083 Kbps
Audio codec AAC, 256 Kbps
Container MP4
Filesize 1.9 GB
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