... /220V 3.continue power:1500W 4.output :low frequency 1.Output waveform:pure sine wave2.input voltage: ... machine, oil and smoke pumping machine, refrigerator, video, massager, fan, light etc.4kw1 horsepower air-condition, family, cinema ... machine, oil and smoke pumping machine, refrigerator, video, massager, fan, light etc.Technical Specifications-1indicationstatusFAULTlamp onOverload, inverter will ...