["Description:\r\nThe Motor Speed Controller allows controlling the direction of a for DC motor using a Pulse-Width-Modulated (PWM) for DC voltage with a Duty Cycle fully adjustable from 0%-. The motor speed controller can easily provide a continuous current of 5A to your for DC motor or other for DC load. The circuit also includes the function of digital display whose digital tube display the duty ratio\r\n\r\nSpecifications:\r\nInput Voltage: 6V-30V DC\r\nRated Current 5A (15A MAX, can not be prolonged)\r\nStatic Current: 0.02A\r\nControl Power: 0.01-150 W\r\nPWM Frequency: 13 kHz\r\nDuty Cycle adjustable: 0%-\r\nThe digital display the duty ratio\r\nPanel Size: Approx. 80x42mm/3.15x1.65\"\r\nInstallation Size: 79x39x24mm/3.11x1.54x0.94\"\r\nQuantity: 1 Pc\r\nNote:\r\nPlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bidDue to the difference between different monitors, the for image may not reflect the actual color of the item. Thank you!\r\n\r\nNo Retail Package\r\nPackage Contents:\r\n1 x Motor Speed Controller"]