Volume: 15 liters (for dual use) Rated voltage: DC 12V; AC 220V / DC 12V, AC 110V / DC 12V Refrigeration temperature: 5 ° C (minimum temperature, ambient temperature 15 ° C -25 ° C) Heating temperature: +65 ° C (maximum temperature) Product size (length x width x height): 295x295 x438 mm 1, elegant appearance, noble, exquisite design, elegant design, a variety of color effects for your choice, flexible placement, use 2, fully embody the concept of "green" This product uses the semiconductor refrigeration technology in aerospace high-tech, no refrigerant, thus eliminating noise, is a new generation of pollution-free environmentally friendly refrigeration products. 3, the multi-purpose characteristics of the product, when powered, can be both cooling and heating. It allows you to enjoy a cold drink on a hot summer day, as well as warm and suitable food in the harsh winter, and can be used in a variety of occasions, such as car travel, sports venues, poolside banquets, camping picnics, etc. 4, light weight, small size, convenient to carry, especially suitable for drivers, tourists, migrant workers, etc. 5, other features This product is simple and durable in structure, easy to maintain, low power consumption 6, for refrigerated food, beverages, fruits, drinks, etc. can also store cosmetics, medicines; or even cigarettes, tea, etc., very convenient and practical