Dual Zone & Large Capacity Car Refrigerator? The 12 volt refrigerator adopts latest dual-zone dual-control technology, which can independently control temperatures of two zones from 68? To -4? . You can choose any zone independently as refrigerator or freezer, and when the insulation board is removed, the refrigerator will automatically switch to one temperature one control mode to meet various needs. 20 bottles of water or 12 bottles of red wine. This RV car portable refrigerator support App (For android and ios) or manual control. Low Noise & Battery Protection? This car refrigerator is designed with 45dB of low noise, providing a quiet and comfortable environment for you when the car freezer is working. Our portable freezer includes three power-saving levels: low, medium, and high. These modes reduce power consumption to the desired level, maximizing car’s battery life. Friendly Design& Anti-Shaking? Bottom of refrigerator have rolling wheels, roller design makes refrigerator as portable as a suitcase, which allows you move it easily, perfect for outdoor activities. When your car is tilted up to 30 degrees, the freezer can still running. AC/DC Adapters? Portable fridge freezer is equipped with 12/24V DC and 100/240V AC adapters, not only can be used on various vehicles and also can be used at home. The car refrigerator is perfect for Car, RV, Travelling, Boat, Camping, Fishing.