Cooluli Mini Fridge Electric Cooler and Warmer (4 Liter / 6 Can): AC/DC Portable Thermoelectric System w/ Exclusive On the Go USB Power Bank Option (Pink) SWITCH FROM HEATING TO COOLING: The thermoelectric system allows for easy switching from beverage cooler to food warmer! Holds up to six 12 oz. cans. Ideal size for use at home, in the nursery, office or dorm room  Moms love the ability to keep milk or formula at the right temperature. Bring your lunch to work in the morning and keep it hot all day. Change from cooling to heating with the flip of a switch! AC/DC and USB ADAPTERS INCLUDED: The Cooluli Cooler & Warmer comes included with AC and DC power adapters  Easy to go from indoor 110V (AC) to car use by plugging the appliance into the car cigarette 12V (DC) adapter. Capable of being powered with a 2A power bank with included USB cord for even more portability! Not recommended for computer use as it may not generate enough power (Note when using USB power the Cooler/Warmer will only operate in ECO mode) SLEEK, DURABLE DESIGN: The Cooler & Warmer has a beautiful matte finish on the outside. Sleek enough to leave at home or in the office  fits perfectly on your desk. Simply wipe it down to clean the inside and outside. The lightweight, sturdy polypropylene (PP) plastic design and magnetic self-lock latching door along with included DC adapter makes the Cooler/Warmer portable. The carrying handle on top makes transporting the appliance even more convenient. THERMOELECTRIC COOLING SYSTEM: The thermoelectric cooler and food warmer works by transferring heat from one side of the device to the other along with electric energy. Its recommended to wait 30 minutes before going from cold to hot. The Cooler & Warmer is 100% safe and Freon free. Since thermoelectric cooling works without refrigerants the Cooluli Cooler & Warmer is also environmentally friendly! Exterior Dimensions: 11" x 7-1/4" x 10 / Cooling Capacity: 40F-45F below ambient temperature / Warming Capacity: 122F-144F