4L 12V Car Refrigerator Mini Cold and Warm Mini Refrigerator Bedroom 4L Dual Use in Car and Home Small Dormitory Household Refrigerator

Single Weight: 1.66kg, Single Box Gauge: 27*21*30.5cm,

8 Sets/Box, Weight: 14.8kg, Box Gauge: 56.5*43.5 * 64cm,

4-Liter Car Home Two-Purpose

Single Weight: 1.82kg, Single Box Gauge: 27*21*30.5cm,

8 Sets/Box, Weight: 15.6kg, Box Gauge: 56.5*43.5 * 64cm,

8 Liters White, Blue, Pink Car for Second Use

Single Weight: 2.42kg, Single Box Gauge: 31.5*24 * 34.5cm,

6 Sets/Box, Weight: 15.6kg, Box Gauge: 75.5*33*72.5cm,

8 Liters Gold, Silver Car Home Second Use

Single Weight: 2.76kg, Single Box Gauge: 31.5*24 * 34.5cm,

6 Sets/Box, Weight: 17.5kg, Box Gauge: 75.5*33*72.5cm,

Common Sense of Car Refrigerator:

Principle: unlike Ordinary Household Refrigerators with Compressor Refrigeration, Vehicle-Mounted Refrigerators Rely on Electronic Chip Refrigeration and Use P-N Knots Made of Special Semiconductor Materials to Form Thermocouple Pairs, Resulting in Peltier Effect, that Is, a New Refrigeration Method through Direct Current Refrigeration. The Temperature Range Is 7 to 60 Degrees. It Can Not Only Cool but Also Heat. the Lowest Refrigeration Is about 7 Degrees, and the Highest Heating Is 60 Degrees (the Specific Temperature Varies Depending on the Operating Environment Temperature).

Advantages and Disadvantages: No Refrigerant Refrigeration (Both Compression Type and Absorption Type Are Required), Environmental Protection and Pollution-Free, Small Volume, Low Cost, No Vibration, Noise during Work, and Long Service Life. The Disadvantage Is That the Refrigeration Temperature Is Affected by the Ambient Temperature, and the Refrigeration Cannot Reach below Zero, Which Is Only Suitable for Preservation and Heat Preservation.