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We call it "Zero" because it is a plug that can be rotated 360° in a complete circle, which makes it easier to use in certain situations. It will also save you space. At the same time, it’s more convenient because you can simply rotate the plug to the best position as you need it.
I feel very happy that we won this award.
Obviously it is a great encouragement to our study.
Liang Men Huichao Wu Jianbo Zhang Baiduo Gao