BY-275 Vehicle Quick Cooling Refrigerator Portable Mini Cooler and Warmer 7.5L Refrigerator, Voltage: DC 12V1. The cooler and warmer car fridge is energy saving and eco-friendly, semiconductor refrigeration system, non-pollution, long life, low noise and consumption 2. Light weight and come with a strap, can be carried on the shoulder 3. Ideal for drinks, snacks and meals when camping 4. Designed to fit in the back seat of your car or floor 5. Convenient, plug into your car 12V cigarette lighter 6. Flip top cover, convenient to put in or take out stuffs 7. 4 anti-slip foot pads on the bottom 8. Heating temperature: Heat up to about 65 degree C 9. Refrigeration temperature: About 20 degree C lower than the ambient temperature Specification: 1. Input voltage: 12V 2. Product size: 30.5x25x16cm 3. Product material: ABS 4. Net weight: 2150g 5. Product configuration: Refrigerator body + strap + manual + car power cable Note: It takes 2-3 hours to freeze unfrozen food and beverages. The design of the cars small refrigerator is not used to freeze food, but to keep it warm. If used correctly according to the instructions, the food can be kept for several hours