... .AC110V Output voltage3.Waveform: pure sine wave 4.Power On/Off switch 5.LED indication 6.High efficiency ... :Pure sine waveOutput harmonic content:<3%Continuous output power:500WPeak power:1000WFull load efficiency:>85%Shape dimensions:200*118 ... ': aBigImageSrc } ); } )(); 500W DC24V AC110V high frequency,single phase,off-gird,car inverter, pure sine wave power inverter,CE approved,1 year warranty.