Features: 1EXTERNAL LED DIGITAL DISPLAY PANEL: Our inverter adopts V or F control, vector controlling and output torsion control, and the external LED digital display panel clearly shows the value. 2MULTIPLE PROTECTION: 750W inverter is flexible and energy saving, with multiple protection. 3LARGE TORSION: The inverter is small in size, large in torsion and strong in function. Input is 1PH 176?264V 50 or 60HZ, output is 3PH 0?2V 750W 4A. 4COPPER CORE COIL: Our 750W motor frequency converter has sufficient copper core coil, strong resistance, superior performance and strong load capacity. 5WIDE APPLICATION: Variable frequency drive inverter is suitable for fans, pumps, automation machines, engraving machines, etc. Package included: 1 x Motor&nbspFrequency&nbspConverter 1 x Manual