If you want a cooler that can effectively cool or freeze food and beverages at room temperature, then you should choose a Mini Car Freezer with a compressor.

　　The Mini Car Freezer with compressor is actually a portable refrigerator or freezer, using mature and effective technology, but you won't buy it at a cheap price. The compressor itself is heavy, so any cooler equipped with a compressor will make it more difficult for you to pick up and move.

　　Mini Car Freezer is a simpler and cheaper device that uses a scientific phenomenon called the Peltier effect to generate heat or absorb heat to provide a cooling effect. The efficiency of thermoelectric cooling is lower than that of compressor-based systems, so it cannot keep food cold as well as compressor coolers. However, thermoelectric coolers are much cheaper than coolers with compressors.

　　Can you put ice in the electric car cooler?

　　Yes, but whether you need it depends on the type of cooler you buy. If you choose a cooler with a compressor-based cooling system, there is no need to put food and beverages in ice cubes, because these coolers are designed to effectively cool items and keep them at a set temperature.

　　However, if you buy a thermoelectric cooler, we recommend that you refrigerate or freeze your food and drinks in advance, then load them into the cooler and turn it on. You can also put items in ice cubes, and the thermoelectric cooler function will keep the ice cubes longer than ordinary coolers.

　　DC chest freezer is also our product, welcome to consult and purchase.