Stepless DC Motor Forward Speed Controller Reverse Speed Controller Digital Governor Switch Metal Case With Adjustment Q81COOTDTYOProscription:100% brand new and high qualityFeatures:Input voltage range: DC10-60V Applicable current range: continuous current within 10A, maximum current 20A Speed range: 5% - 100%Application: motor controller can be used for electric cooker, boiler heat control, lamp dimming, small motor speed control, electric iron, thermostat, etc. Made of high quality circuit board that ensures a longer service life. Specificaions:Size: 89x59x3 6mm/3.50x2.32x1.41 inchesNote:Please allow 1-3cm error due to manual measurement. Pls make sure you don't mind before you bid. Package Included:1 x Motor Governor