This is a great car food heating bag, which is made of materials, not easy to break and wear, can serve you long time. Whether you are a busy mom, truck driver, deliveryman, business traveler or work , this food warming package is the perfect choice for preparing healthy meals and warming food when on the go. Features -Material: ABS, oxford cloth, rubber. -Size: About 16.50X8.30X3.80cm/6.48X3.26X1.49inch. -Voltage: 12V. -Convenient and practical for car, outdoor, travel, camping, take the food and baby bottles, enjoy your meal anytime. -Keep the temperature constant, do not worry about the water in the heater to dry, can feed the baby at will. -Large capacity portable size, when you don't need to heat, this heating bag can be lunch storage bag. -This reusable warming tote bags provide an simple and portable solution to baby feeding. -Fast heating, good heat preservation, mainly high efficiency, with cross-body shoulder strap. Package list: 1 x heating lunch package