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Aris1914 You can add any input from 5v-20v , so you can make a cable and power it with whatever you want

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Aris1914 180and200refers to size. bn180 is a bit smaller check the dimensions in the product description bn 180: 18mm*18mm*6mm bn220 : 22mm*20mm*6mm

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Aris1914 haveto connect your account to china mainland server to get this work

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