Tired of coffee cooling down faster than you can open your inbox? COSORI keeps your drink in perfect temperature zen: from 77 to 194 °F, accurate to the degree. Touch controls, water resistance, digital display — like a Tesla among mug warmers. And the mug? Made of food-grade stainless steel, with a heat-resistant handle and a 17-ounce capacity — practically a mini thermos. Perfect for the office, home, or as a gift!