This machine is previously designed for the outbreak period, and then we did before the product function combined, to achieve can scan code to buy masks, can scan code rent charging treasure and other functions.
本作品版权归 氧气过Min 所有，禁止匿名转载及个人使用，任何商业用途均需联系原作者。
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The idea is great. When you go out, you will inevitably forget the mask or dirty the mask. It feels very practical.
Great!
nice job!
I use less shared charging treasure, but I forgot to buy masks on it.
The combination is quite good.