Features ★ Wide Input Voltage Range - This PWM DC Motor Speed Controller supports a widely input voltage from DC 6V to DC 60V, and it fits to 12V 24V 36V 48V power supply, at the same time the output current is 0A-30A, which ensures a widely application. You can use this Adjustable Motor Controller in different occasions upon different purposes ★ Easy Installation and Operation - This electronic speed controller dc motor controller adopts with screw terminals for convenient and quick wiring, and it also comes with an adjustable momentary start/stop switch and a speed control potentiometer to ensure an easy and convenient control, you can control it easily ★ LED Digital Display - This DC Motor Speed Controller designed with a a digital display, which shows percentage rate of actual speed to maximum speed, so the data is readable through the LED display, you can get a precise data easily ★ Quality Material - This PWM Controller Stepless Motor Speed Controller is made of premium quality circuit board material, which has a good durability and wear-resistance to ensure a long term service, you can use it for a long time ★ Customer Service - We are committed to meeting customer demands to create the finest products. Any suggestions and request please feel free to contact us in anytime that we can try our utmost to reply in short time. Specifications:Input Voltage Range: DC6V-60V (input voltage should be same as motor rated voltage)Output Voltage: Linear with load Output Current: 30A Continuous Current: 20ASpeed Range: 0% to 100% Regulation Method: PotentiometerRegulation Type: Regulating CurrentControl Frequency: 15KHz Wiring Type: Screw terminalPackage Includes:1 x Speed ControllerNote: 1. Please allow small size error due to manual measurement. Thanks for your understanding.2. The digital tube only displays 0-100 motor full speed percentage, not the actual motor speed. For example, if the maximum motor speed is 500 rpm, it will display 100 at 500 rpm and 50 at 250 rpm. Package List