With the McCamping Inverters you can convert 12 V on-board current of your camper van or motorhome into 230 V sine wave voltage. This means that common appliances such as coffee machine, TV or hair dryer can be used in camping vehicles as usual. Integrated USB connection (5 V, 2.1 A). Safety is provided by reverse polarity and short-circuit protection. The integrated fan protects against overheating. Audible low battery warning signal. Delivery includes 0.8 m connection cable.