The digital display 0-100 speed percentage meter is accurately positioned Forward rotation, stop and reverse rotation, three gears Panel embedded installation 6-60V wide voltage 20A Input voltage:DC6-60V (the specific voltage is equal to the rated voltage of the motor) Output voltage:linear under load Output current:0-20A Continuous current:15A Speed regulation type:flow regulation Speed regulation mode:potentiometer Support motor:brushed motor Forward and reverse:support Speed range:0-100 percent Control frequency:15KHZ Wiring Type:Barrier Terminal Blocks Product net weight:150 grams Speed digital display:percentage 0-100 Colour:Black Material:pcandMetal Size:Module size:96mmx61mmx34mm,Knob length:18CM Package Contents: 1 x Frequency converter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.