Main Features:<br />Input voltage: DC 6 - 28V<br />Ultra-small DC motor speed controller<br />Power: Max. 80W<br />Current: 3A continuous current<br />Frequency: 21KHz<br />PWM pulse width speed range: 5 - 100 percent<br />Small size， large torque， adjust the motor speed and stability<br />Note: Output can not be short circuit or easily burn the speed control board<br /><br />    Specifications<br />General<br />	 Material: Glass fiber + plastic + iron                                                	<br />Weight and Size<br />	 Product Weight: 0.020 kg                                                  <br />                        Package Weight: 0.06 kg                                                  <br />                        Product Size(L x W x H): 5.0 x 2.9 x 1.6 cm / 2.0 x 1.1 x 0.6 inches                                                  <br />                        Package Size(L x W x H): 10.0 x 7.0 x 2.5 cm                                                	<br />Package Contents<br />	 Package Contents: 1 x 80W DC Motor Speed Controller                                                	<br /><br /><br /><br />                                                                                            <br />