The thermoelectric cooling box is very energy efficient. By using electronically controlled technology and effective insulation, these values could be achieved. This means that the cooling box is extremely low on consumption values both during cooling and during keeping warm. The cool box consumes between 9 and 58 watts â depending on the operating mode and mode. For example, ECO mode can be set on a 230 V socket during operation. In this mode, the existing indoor temperature of the cooling box is maintained, thus consumes only 9 watts and is thereby very quiet. With 230V, the box consumes 52 watts in heat mode and 58 watts in cold mode with MAX setting. If the cooling box is operated via the 12 V plug, the value is 40 watts in heat mode and 48 watts in cold mode. The cool box can be used flexibly with the 12 V & 230 V plugs. The cable with 12V plug is approx. 1.3 m long and with 230 V plug approx. 1.7 m. The standing height is sufficient for two 1 L bottles. For the comfortable transport, the cool box has smooth-running rollers and a foldable handle. This allows you to pull cool box like a trolley.This text is machine translated.