DC 12V 24V 48V Motor Speed Controller 2000W Speed Adjuster Switch 10-50V MAX 40A
40V 40A = 1600W for 40V. Motor Type: DC Motor. PWM frequency: 12khz. PWM duty cycle: 5%-100%. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.