Feature: 1. 4L Large Capacity: Mini car refrigerator 4L large capacity, refrigerated and brisk, heating and heat preservation, car and home dual use. 2. Small Size: The 4L car refrigerator is small in size and can be conveniently stored between the front seats of the car, or on the car seats or in the trunk. 3. Food Grade Liner: Portable refrigerators use thickened food grade liner, which is safe and hygienic, has no peculiar smell, and can be used with confidence. 4. Dual Use: Car refrigerator has dual purpose cooling and heating design, good thermal insulation performance, after the plug is unplugged, it can also be used for cooling and heating for a long time. 5. Wide Application: Cooler warmer refrigerators are suitable for long‑distance travel, self driving travel, home, office, etc., with magnetic strips, better thermal insulation and sealing. Specification: Item Type: 4L Car Refrigerator Material: Plastic Product Size:Approx. 24 x 18 x 26cm / 9.4 x 7.1 x 10.2in Input Voltage: 12V Heating Temperature: Raise to About 65°C Cooling Temperature: About 5°C Lower Than Ambient Temperature Weight: Approx. 1895g / 66.8oz. Package List: 1 x 4L Car Refrigerator1 x Power Cable1 x Separator1 x Rack