Features: LCD screen with backlight can display working time 0-100% speed percentage! Comes with a wireless remote! Can set slow start slow stop time! Upper and lower speed limits can be set! Can set the total working time Can set the running time and stop time . Repeated automatic cycle start and stop work! Can set the limit of automatic start and stop times! Jog acceleration and deceleration solved the problem of the traditional potentiometer easy to break! Product parameters: Input voltage: DC6.5V-55V (the specific voltage must be equal to the rated voltage of the motor) Output voltage: linear under load Instantaneous current: 30A Continuous current: within 20A Speed regulation type: flow regulation Speed adjustment method: Jog +- Wireless remote control: support Timing: Yes Slow start slow stop: can be set Speed digital display: 0-100 percentage table Speed range: 0-100% Control frequency: 15KHZ Connection type: Fence type terminal Support motor: brushed motor Module size: length * width * height 116mm * 76mm * 30mm Product net weight: 95 grams Panel opening: length * width 109mm * 70mm Installation method: embedded 1-2-3-4-5-6-7-8-9 function settings are as follows: Slow start time setting Function 1: 000-100 Slow start to 100% speed time adjustable between 0-10 seconds The default is 1 second. Slow stop time setting Function 2: 000-100 Slow stop time is adjustable between 0-10 seconds. The default is 1 second. Speed lower limit setting Function 3: 000-080 The minimum speed is adjustable between 0-80% and less than the maximum speed setting value. The default is 0. Speed upper limit setting Function 4: 000-100 The maximum speed is adjustable between 0-100% and is greater than the minimum speed setting value. The default is 100%. Acceleration / deceleration value setting Function 5: 001 002 005 010 015 020 025 Each