Voltage transformers offer a convenient, reliable power supply for energy independence while on the move, on holiday, on the camp site or at work. Use the power of your car battery for 230 V household appliances and electrical tools. Thanks to the additional USB interface, our voltage converters are also suitable for Ideal for charging mobile devices such as smartphones or laptops.Power inverter with built-in fans, exclusively for fixed installation in cars, trucks or boats.Can be connected via 2 battery cables (included in delivery) to the car battery.Equipped with 1 x 5 V USB port with 2.1 A, it is suitable as a charger for smartphone, tablet or laptop.Modified sine, suitable e.g. for mobile phones, fans, electric cookers or electrical tools like drills or jigsaws.This text is machine translated.