Upgrade Portable Car Fridge With APP TWW55 55L DC12V/24V – AC100 -240V with app. AUTO COMPRESSOR REFRIGERATOR 55L Compressor refrigeration Energy saving and low consumption Bluetooth APP Low voltage protection Anti-shock and anti-shake Low noise operation. With the tie rod pulley design, the refrigerator can still operate stably even when the car is tilted at 40°. Single control, double rapid cooling technology. Powerful performance compressor, fluorine-free condensation technology. Refrigeration range -18°C10°C (-0.4? 50?). Double-sided door, 55L large capacity space. Flexible use to meet different space layouts. 36 bottles of mineral water OR 59 bottles of canned drinks OR 73 pounds of fresh food. Use in multiple scenarios. Car: Cars with cigarette lighter ports, supporting DC 12/24V. Outdoor: used with outdoor batteries. APP intelligent control panel. CNC panel, precise temperature adjustment. Electronic temperature control, temperature accurate to one degree. USB interface (can charge mobile phones) Temperature display Raise temperature Reduce the temperature Set Switch. MAX mode: powerful cooling Cools quickly, using the Power Cool function to cool food from 20°C to 0°C in 25 minutes, or to -18°C in 40 minutes. ECO economic mode: long battery life Suitable for long-lasting heat preservation when parking. 3 layers of intelligent protection. Three-speed low-voltage protection function, real-time monitoring of car battery voltage to prevent car battery loss of power. Automatically monitor voltage Low voltage automatic power off Ensure safe travel. Low-noise operation does not disturb sleep library Car refrigerators Talk normally. Car refrigerator1 Cigarette lighting power cord1 Wide voltage British power adapter1 Product manual1 APP manual1 Energy efficiency standard1.