1、[Wireless Remote Control] Equipped with a wireless remote control, this motor speed controller allows users to conveniently regulate the speed of the motor from a distance. 2、[Dual Direction Dual Speed] The motor speed controller features dual direction and dual speed design, suitable for various motor control needs providing more choices and flexibility. 3、[Current Monitoring] The motor speed regulator provides real time current monitoring to ensure the safety and longevity of your motor. 4、[Clear LCD Display] The motor speed controller comes with LCD screen, providing a clear and precise reading of information, making operation more intuitive and user friendly. 5、[Button and Knob Control] Combining button control with knob, this DC motor controller provides simple and intuitive operation for speed adjustment.