Electric coolbox with PU foam insulation. Cools up to 22 degrees under the ambient temperature! This coolbox has a 12 volt power connection but can also run on 230 volts when combined with the euro transformer (not included). The ventilation in this Powerbox is virtually silent. Suitable for 1.5 litre bottles and easy to transport thanks to the 2 sturdy handles. Includes a 2-year warranty!