220V Household Portable Insulin Drug Refrigeration Box Insulin Cooler Mini Intelligence Rapid Cooling USB Charging With Battery(Us)

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• Portable and mobile: Car Refrigerator can be directly connected to the car cigarette lighter (12V/24V power supply) or with lithium batteries, without the need for fixed installation, continuous refrigeration in the process of driving, to solve the outdoor travel food and beverage freshness requirements
• Dual-temperature cooling and heating: car freezer Some high-end models support dual modes of “cooling + heating” -- cooling to below 0℃ in summer to freeze ingredients, and heating to around 60℃ in winter to keep meals warm, to meet outdoor scenarios with large temperature differences (e.g., drinking hot beverages and preserving medicines in winter while self-driving)
• Energy-saving and low-consumption: Mobile refrigerator adopts semiconductor or compressor refrigeration technology, the power is usually below 30W, and some models are equipped with the “low voltage protection” function, which automatically cuts off the power when the voltage of the car battery is lower than the set value (e.g., 11.5V), avoiding that the vehicle cannot be started due to the loss of power
• Silent design:Portable refrigerator Semiconductor refrigerator operation noise is less than 25 dB (similar to a soft whisper), compressor refrigeration model noise control below 45 dB, to avoid interfering with the rest of the passengers in the car (e.g., long-distance travel in the back of the passenger sleep is not disturbed)
• 220V Household Portable Insulin Drug Refrigeration Box Insulin Cooler Mini Intelligence Rapid Cooling USB Charging With Battery