1、CW stop CCW digital positioning, equipped with external speed control knob (with close switch). 2、Speed adjustment adopts PWM technology, which has the characteristics of high conversion efficiency and wide speed adjustment range. 3、Using high-quality materials, strong and durable, has a long service life. 4、The digital display only displays 0‑100 as the percentage meter of the full speed of the motor, not the actual speed of the motor. 5、Small size, easy to carry and store, convenient to use and with good performance. Item Type: Motor Speed Controller Module Material: Plastic + aluminum alloy Output Current: 100A Continuous Current: 60A Speed Adjustment Range: 0%-100% Control Frequency: 15KHZ Speed Regulation Method: Potentiometer (with switch) Speed Regulation Type: Flow regulation Forward And Reverse: Support Digital Display Positioning: 0-100 (percentage of full speed) 1 x Motor Speed Controller Module Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-CHhai shop 3