Specifications Hign-concerned Chemical:None Power Mode:24V DC Volume:300-500ML Origin:Mainland China Certification:None 1. Smart Stirring Function The magnetic stirrer of this electric travel mug automatically mixes coffee, milk powder, milk tea and any other beverages without manual stirring or adding items. 2. Portable Quick Heating This portable electric travel mug can quickly heat up water to your desired temperature, which is perfect for travelers and business travelers who need a hot drink. 3. Ensure the purity of the water The electric travel mug ensures your safety and hygiene, and its sturdy 304 stainless steel liner ensures that the water quality is not polluted. Easy to care for and durable, this travel mug is the ideal travel companion. 4. Proficient in temperature control With the touch of a button, you can easily adjust to your preferred temperature. The electric travel mug will display the current temperature in real time, automatically circulate heating, and maintain a constant temperature. 5. Wide range of application This smart heating water cup is suitable for all 12V-24V cars and trucks. It's ideal for long journeys and will keep your drink hot for hours. Specification: Material304 stainless steel Capacity420ml VoltageDC12-24V Power96W Boil timeabout 20 minutes Colorwhite, black Product Size (Approx) 22*7cm 8.66*2.76 inches Operation steps of automatic stirring function 1. You need to take the blender out of the lid. 2. Put the blender into the cup. 3. Pour in milk, coffee, etc. , press and hold the stirring button, and the water cup will stir automatically. Packing List 1xCar Heating Cup 1xCharging cable