["LCD for Smart Digital Display 0 ~ Tachometer Adjustable 30A PWM for DC Motor Speed ​​Controller\n\nDescription:\n brand new, high quality\nFeatures:\nLCD screen with backlight can display working for time 0- speed percentage!\nComes with a wireless remote! (Optional)\nCan set slow start slow stop for time!\nUpper and lower speed limits can be set!\nCan set the total working for time\nCan set the running for time and stop for time. Repeated automatic cycle start and stop work!\nCan set the limit of automatic start and stop times!\nJog acceleration and deceleration solved the problem of the traditional potentiometer easy to break!\n\nSpecifications:\nItem Type: Motor Speed ​​Controller\nStyle: Wireless remote / Without wireless remote (Optional)\nInput voltage: DC6.5V-55V (the specific voltage must be equal to the rated voltage of the motor)\nOutput voltage: linear under load\nInstantaneous current: 30A\nContinuous current: within 20A\nSpeed ​​regulation type: flow regulation\nSpeed ​​adjustment method: Jog +-\nTiming: Yes\nSlow start slow stop: can be set\nSpeed ​​digital display: 0-100 percentage table\nSpeed ​​range: 0-\nControl frequency: 15KHZ\nConnection type: Fence type terminal\nSupport motor: brushed motor\nModule size: approx.length x width x height 116x 76x30mm / 4.57x2.99x1.18in\nInstallation method: embedded\nColor: Blue\nQuantity: 1 Set\n\nNote:\nThe input must be divided into positive and negative. The input voltage must be equal to the rated voltage of the motor (within 6.5V-55V).\nNo retail package.\nTransition: 1cm = 10mm = 0.39inch.\nPlease allow 0-1cm error due to manual measurement. Pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage Includes:\n1 x for DC Motor Speed ​​Controller (other accessories demo in the picture is not included.)"]