There are two modes available: manual and automatic. The automatic mode is fully automatic for forward and reverse rotation within the set time. Intelligent LCD screen with backlight can display working time, speed percentage, current mode, forward/reverse status, etc. Equipped with wireless remote control. Multiple limit modes available. Can set slow and slow stop time. Adjustable upper and lower speed limits. The total working time can be set to stop at the designated time. Support dual speed control for separate speed regulation of forward and reverse speeds. Gently touching the switch to switch between forward and reverse rotation, and jogging acceleration and deceleration solves the problem of traditional potentiometers being prone to damage.