The portable refrigerator can be used for the refrigeration of fruits and vegetables, cold drinks, cosmetics, heating can be used for food, breast milk, hot drinks. The car refrigerator is related to the ambient temperature, the higher the ambient temperature, the longer the cooling time(product description) Product name: car refrigerator/mini refrigerator/electric cooler/freezer/ice box/Fridge Portable AC/DC/Thermoelectric Compact Fridge/Cooler & Warmer Small Fridge Product color: Blue Product material: ABS plastic Dimensions: 31*20*28cm Rated power: 40W Product capacity: 8L Refrigeration temperature: about 22C lower than the ambient temperature Heating temperature: up to about 65C Power-on method: 12V DC (insert into car cigarette lighter)/220V AC (home) Refrigeration system: semiconductor refrigeration Noise level: 30dB Product weight: 4KG Packing list: mini refrigerator*1, car DC power cord 180cm*1, household AC power cord 180cm*1 Applicable scenarios: bedroom, office, camping, fishing, outdoor, commuting, cosmetics, cosmetic skin care, travel, cold storage, party, picnic and other places. In case of different household voltage, please buy voltage adapter by yourself. Note:1. This product only sells car refrigerators. It does not include other products on the picture, please refer to the actual product2. Manual measurement, the product size may have an error of 1-3 cm, due to the different spotlights, the color may also have an error3.