Dual-zone large-capacity car refrigerator:12-volt refrigerator adopts the latest dual-zone dual-control technology, which can independently control the temperature of two zones from 68? To -4? . Any zone can be independently selected as refrigerator or freezer, and after removing the insulation panel, the refrigerator automatically switches to one temperature and one control mode to meet a variety of needs. This car cooler can hold 48 cans of Cok, 20 bottles of water or 12 bottles of wine. This RV portable refrigerator supports app (for android and ios) or manual control. Low noise and battery protection:The low noise design of this car refrigerator is 45dB, providing you a quiet and comfortable working environment. Our portable refrigerator includes three power saving levels:low, medium and high. These modes reduce power consumption to ideal levels and maximize the life of your car battery. Friendly design, anti-shake:The bottom of the refrigerator has rollers design, the rollers design makes the refrigerator portable like a suitcase, easy to move, suitable for outdoor activities. When your car is tilted to 30 degrees, the refrigerator can still run. AC/DC adapter:The portable refrigerator freezer comes with 12/24V DC and 100/240V AC adapter, which can be used not only in various vehicles such as SUV, truck,, RV, camper, van, etc. , but also at home. Car fridge is perfect for cars, RVs, travel, boats, camping, fishing.