【Wide Voltage Range】This 3-Phase brushless motor speed controller has a wide voltage range for wide use, and the range is DC 5-36v, you can use it upon different voltage needs 【3-Phase Brushless Design】This brushless motor speed controller is fit for DC brushless 3-Phase motors, and it is support DC motor CW and CCW rotation 【Stable Performance】This motor speed controller features with stable performance, simple operation, ease of use , is a compact DC brush-less DC drives 【Easy Operation】This DC brushless motor controller is easy to operate, and the speed of the motor can be regulated by the potentiometer, very easy and convenient 【Motor Accessories】This brushless motor controller designed with a small size, easy and convenient daily use, this motor speed controller is mainly used for DC Motor speed regulation, Manufacturer: Jarchii