This is the 7.5LTR portable 12V thermoelectric car cooling and warming portable refrigerator. This is great for those that enjoy eating at their desks, college dorm students, and drivers who enjoy cool drinks and snacks while on the road. No need for refrigerants, its low noise motor works quietly and has a hot/cold switch.Plug it in the wall or in your car. It can handle your diet problem with ease when you need to stay in your car for a long time.Capacity: 7.5L, can put in more things you want. Use DC 12V power to cool or warm drinks and food. Quiet motor and fan circulate air with a hot / cold switch for even cooling / heating. Efficient cooling: Cools ambient temperature below 15 - 25 degree without ice. Heating capable: For reheating your sandwich or other food up to 65 degree. Flip top cover, convenient to put in or take out stuffs. Semiconductor refrigeration system, non-pollution, long life, low noise and consumption. Slim, compact design, ideal for minivans, SUV, or small cars, plug it in your car (cigarette lighter). Comes with a belt for convenient carry. A perfect item for family road trips, home use, office or anyone who spends a lot of time driving and gets hungry and thirsty on the road.On long trips, you do not have to spend money and mind to do iced drinks / fruit preservation / heating food.There are straps for carrying, and strap can also be demolishedCover the mouth of the magnetic strip, better insulation and sealing.Use a flip-up lid, you can easily store the refrigerator between front seat and the armrest box, can also be placed in the car seat or trunk.Small size and large capacity: 7.5L large capacity, not worry about the space.The hot and cold can be changed easily, on the left of the switch for the cooling, the right for heating; powerful insulation, lasting ice-cool, quiet low noise, energy saving. Application: Cold storage (fruit, beverages, general medicine, adult dairy products, cosmetics skin care products); Insulation (meals, coffee, baby milk, etc.)  Instructions: 1. The car must be launched when use the car-type.2. First, insert the plug into the cigarette lighter socket or12V power supply jack.3. Then, plug the other end of the cable into the 12VDC jack or into the dual-use 220v jack ( jack at the bottom of the front panel ).4. Later, dial the switch to the heating or cooling position and check the corresponding LED (heating: red light; cooling: green light).5. It will take 15 minutes or 30 minutes to cool or heat (the duration of cooling or heating depends on the ambient temperature).6. Before put into the food or beverage, first warm or cold, so that you can get better effect.7. It takes 2-3 hours to freeze unfrozen food and drink. The design of car small refrigerator is not used to freeze food, mainly used heat preservation! According to the instructions properly to use, the food can be kept warm for several hours.1. Color: Blue2. Material: Food grade ABS3. Capacity: 7.5L4. Power: 30W5. Input voltage: 12V (car type) or 220v, 12v (car dual-use type)6. Fuse specifications: 10A7. Heating temperature: heating to 65 ℃ or so8. Refrigeration temperature: lower than the ambient temperature of about 5-1℃9.The refrigerator is equipped with a cooling fan, the fan will sound when working.10. Size: about 32.5 * 18 * 30