This text is machine translated.230 V AC wherever you go! This inverter generates a pure sine waveAC output. Sine wave inverters are used to power devices sensitive to powerfluctuations. Special features: high reliability and efficiency and excellent sine wave quality. The electronics, with a microcontroller, continuously monitors the major Parameters. Hence these units are extremely reliable even under demanding conditions. Even overload or short-circuits will not cause any damage. This unit can be used to power sensitive equipment such as televisions, computers, audio systems, etc. without any interference. Even the high current surge of inductive loads (e.g. devices with motors) provides for these devices are not a problem.