230v mains adaptor allows you to run a 12v cool box and most other 12V equipment (65w Max) fitted with a cigarette lighter plug. Made By Campingaz one of the most respected names in the Outdoor leisure industry, A well made 230v/12v transformer
What the manufacturer says:-
Indispensable accessory for use with a thermoelectric cooler. Plug-in and the thermoelectric cooler runs on 230 Vdc mains supply.
- Convert 230 Vac to 12 Vdc
- Output power: 13Vdc x 5A = 65W