Soft /soft stop can be set, the time is 0.0-99.9seconds; the motor soft , no inrush current, effectively protects the motor and prolongs the service life of the motor.Comes with a and stop button, which is convenient and quick.With the button lock function, after the button is locked, the frequency and duty cannot be modified by the button to prevent misoperation.Support analog (0-10V) to control the duty to meet various control needs of customers.Support A1,A2 level output, can cooperate with motor drive to realize motor forward and reverse rotation and functions, high scalability, after connecting toour wifi module, you can remotely control the motor forward and reverse rotation and through the mobile phone APP Function.Material: plasticcolour: as shownPackage Contents:1 x motor speed controllerOnly the above package content, other are not included.Note:Light reflection and different displays may cause the color of the item in the a little different from the real thing.The measurement allowed error is +/- 1-3cm.