This self-warming coffee mug has two temperature control methods for you to choose. You can directly adjust the temperature through the button on the bottom of the smart travel coffee mug and the VSITOO APP on your phone. Temperature Range: 96°F-149°F. The best serving temperature for coffee is 131°F-145°F in summer and 140°F-149°F in winter. You can customize the temperature to suit your needs anytime anywhere. The electric coffee mug body is made of double-layer vacuum stainless steel and the inside adopts advanced Food Grade Ceramic Acrylic Paint Technology. Double vacuum insulation make it possible to keep your drink warm. The intelligent heating system allows you to drink perfect coffee or tea every morning.
