Specification Input supply voltage 1 8V 15VDCThe max output power 30WThe max continuous output current 2ADuty Cycle adjustable 0 100 Size 32 32 15mmFeatures This Brand New 1803B DC Motor Speed Controller allows controlling the direction of a DC the motor using a Pulse Width Modulated PWM DC voltage with a Duty Cycle fully the product adjust from 0 100 With a self recovery fuse 2A and a Power On LED light Enable to provide a continuous current of 2A to your DC motor or other DC load Package included 1x motor speed controller