The thermoelectric is with energy efficiency class A++ very energy-efficiently. By using the most modern, electronically controlled technology and highly effective insulation, these values. Thus, the cool box both during cooling as well as keep warm on extremely reduced consumption values. The electric cool box consumes between 8 and 58 watts - depending on the operating mode and mode. For example, during operation with a 230 V power outlet of the ECO-mode can be set. In this mode the existing indoor temperature of the cool box maintained, uses only 8 watts and is also very quiet. At the same mode of the box consumes in a heat-Mode 52 Watt and in cold mode at MAX setting 58 Watt. If the cool box via the 12V plug is operated, the value at 40 watt in the heating mode and 48 watt in the cooling mode.The Cold mode cools your drinks, food or the like on up to 18 degrees below ambient temperature. In order to achieve a perfect cooling result of warm ambient temperatures and thereby to save p