100% Brand new,never used
item's color might be different from the picture because of the aberration.
The technology of this 12V-40V Speed Control Switch Governoris extremely advanced,
high efficiency,large torque,fever and small,and has repeatedly revised,has been
widely stable applications in industrial production.
PWM duty cycle:10%-100%
controlling the power:0.01-400W
1 With reverse polarity protection,High-current protection.
2 Brand new and high quality.
3 Control the speed of a DC motor with this controller.
4 High efficiency,high torque,low heat generating.
5 With reverse polarity protection,high current protection.
1x Speed Control