Mi 13 leather back cover.
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The back of the Mi 13 comes in white glass and a vegan version of Yuanshan Blue, the latter using a \"tech nano skin\" that is said to not only feel good, but also wear and stain resistant. Combined with IP68 waterproof, can greatly extend the service life of the whole machine. Although the top bezel part does not have the \"Harman\/Caton\" logo and additional speaker openings, Lei Jun says it still supports three-dimensional double lifts.