[STABLE PERFORMANCE] This motor speed controller is a simple and easy-to-use DC motor speed controller of elegant appearance and stable performance.[DURABLE] Speed controller is made with high quality circuit board which ensures a longer service life.[ADJUSTABLE] This speed controller can change rotation direction of DC motor by adjusting the line sequence.[EASY TO USE] Simply rotate the knob to change output so to change the rotary speed of DC motor.[EASY TO INSTALL] Designed with convenient screw terminals for quick wiring.Model: CCM96SKInput voltage: DC 10-60VThe output voltage is about 0-100% of input voltagePower: 12v*10A=120w, 24v*10A=240w,...Rated current: 10AMaximum current: 20APotentiometer: Resistance B100KSpeed range: 5%-100%PWM frequency: 25kHzColour:black+beige WhiteMaterial:plasticSize:8 x 6 x 5 cmPackage Contents:1 * pwm controllerOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.