This is a great food warmer and bottle warming bag. Whether you are a busy mom, truck driver, deliveryman, business traveler or work , our food warming tote is the perfect choice for preparing healthy meals and warming food when on the go. Features -Color: Grey -Material: Oxford cloth, liquid crystal thermostat -Size: 30.00X16.00X15.00cm/11.79X6.29X5.89in. -Electricity voltage: 12V -Output power: 30W -Capacity: 8L -Come with DC 12V car charging head -Maintaining a constant temperature state, you can warm the milk bottle for your when needed. -This food warming tote can evenly cook or reheat fresh or meats and vegetables, even leftovers without burning or drying your food. -The electronic screen displays the heating temperature in real time, and can read the temperature quickly and conveniently in the dark or at night. -Its compact size makes it easy to store in a car, which is portable and convenient. -This car bottle heater is perfect for feeding on the go, the will not cry anymore. Package list: 1 x bottle heating bag 1 x DC 12V car charging head 1 x instructions