1LED Digital Display Panel: Variable frequency drive has V/F control, vectors control and output torsion control, external LED digital display panel. 2Multi Protection: Small model, flexible and energy saving, multi protection, make the motor variable frequency drive more stable in operation. 3Strong Load Capacity: Motor variable frequency drive has sufficient amount of excellent copper core coils, strong resistance, superior performance and strong load capacity. 4Large Torsion: Motor variable frequency drive is small in size, large in torsion and strong in function, frequency range is 0.1400Hz. 5Widely Used: Motor frequency converter is suitable for motors, fans, pumps, automated machine tools, engraving machines and so on.