["Description:\nbrand new and high quality\nFeature:\nForward/stop/reverse three gear adjustment.\nDigital display, precise positioning of 0-100 speed percentage meter.\nPanel-style embedded installation, easy and simple.\n6-60V wide voltage, 20A current.\n\nAttention:\nThe digital display is the speed percentage and not the actual motor speed.\nThe input voltage must be divided into positive and negative, can not input 220V household electricity.\nThe input voltage should be equal to the rated voltage of the motor (within 6-60V). For example, the rated voltage of the motor 12 is 12V, and the 36V of the motor is 36V.\n\nSpecifications:\nItem Type: Motor Speed Controller Module\nMaterial: electronic components\nSize: 96x61x34mm/3.7x2.4x1.3in\nColor: Black\nInput voltage: DC6-60V (the specific voltage is equal to the rated voltage of the motor)\nOutput voltage: linear under load\nOutput current: 0-20A\nContinuous current: 15A\nType of speed regulation: flow regulation\nSpeed ​​regulation method: potentiometer\nSupport motor: brush motor\nForward and reverse: support\nSpeed ​​range: 0-\nControl frequency: 15KHZ\nWiring type: fence terminal\nDigital speed display: percentage 0-100\nQuantity: 1 PC\n\nNote:\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 Motor Speed Controller Module\n(other accessories demo in the picture are not included!)"]