The upgraded portable car refrigerator model DLC-33555 with a 55-liter capacity is an ideal choice for trips and camping, as it offers cooling and freezing capabilities with mobile control. This refrigerator features the following: *Digital panel with dual temperature control: Allows you to use the refrigerator as a freezer or a fridge as needed. *Practical door lid: Equipped with two cup holders to prevent liquid spills. *Drain plug at the bottom: For easy cleaning. *Integrated handles: Facilitate carrying and transportation. *Temperature memory: Retains previous temperature settings. *Three battery protection levels: Low, medium, and high, to protect your car battery from complete discharge. *Powerful cooling performance: Ranging from -20°C to 20°C. *Operates on a 12/24V car lighter. *Operates on 220V electricity.