^Pure sine wave output ^Power ON / OFF remote control (Green Terminal) ^Input & output fully isolation ^Temperature & load controlled cooling fan ^User friendly interface ^Output frequency 50/60 Hz selectable by DIP switch ^Output voltage DIP switch selectable ^Power saving mode by variable resister ^3-color LED status indicators ^Input protection：Reverse Polarity (Fuse) / Under Voltage / Over Voltage ^Output protection：Short Circuit / Overload / Over Temperature ^AC Socket: GFCI ^Dimensions: 200 x 83 x 372mm (WxHxD)