6 thoughts on “USB powered coffee warmer + temp adjusting app

  1. Hi, i have seen one. is a hub with a cup warmer, but is only that, nothing like a warmer cup than even gives you info about the drink.

  2. Hi, thanks for your comment.
    Yeah, I thought it’d be more realistic, ’cause it has get wet when washed.
    Hope it will hit the market sometime, though.

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