... 110V/220V/230V/240V,50Hz/60Hz(Optional)Protection: Over temperature/Over load/Low&High voltage/Short-circuit,etcUniversal AC output ... customer's demandFeatures:Patent program,Double soft start, Low interference,Stable pure sine wave output. Brand: LEMORE/Netural/Custom's ... 110V/220V/230V/240V,50Hz/60Hz(Optional)Protection: Over temperature/Over load/Low&High voltage/Short-circuit,etcUniversal AC ...