The thermoelectric cooling box of the quality brand Weber Home is equipped with a 12 V network connection. Thanks to this connection, this can be charged in the car or on the boat. In order to accelerate the cooling process, it is advisable to put already chilled products in the box. Thanks to the heating function, it is possible to keep the food warm for a long time. However, it is not possible to warm up. With the 220 V adapter, the cool box can also be easily connected to a conventional socket. This adapter is not included.