[Smooth Rotation and Control]: This item is a Electric bicycle controller, it can provide steady speed and sensitive control of braking and direction changes, suitable for electric bicycles and scooter
[Heat Dissipation Bike Brushed Controller]: The controller shell is made of aluminium alloy, which can protect the inner circuit and good for heat dissipation to avoid thermal overloading
[More Practical Brushed Controller]: Please verify model number prior to ordering to ensure this is the correct part for your engine, the wires and interfaces for the speed governor and interfaces are durability, and ensures low malfunction of long time use
[Long Service Life and Easy to Use]: Brushed motor controller, the wires and interfaces are durability, and ensure low malfunction of long time us; Please read the labels on the interfaces of the controller, make sure that every interface is rightly connected to what it matches
[Instructions for use]: To the thick black and red power cord, the red is for battery positive electrode, and black for battery negative electrode; To the thick yellow and blue motor cord, the blue for positive electrode, the yellow for negative electrode; Make sure that power cord is placed rightly to prevent damage