【Good Heat Dissipation】The controller shell is made of aluminium alloy with groove design, which can protect the inner circuit due to good heat dissipation feature to avoid thermal overloading
【Steady Speed And Sensitive Control】This item is a brushless motor controller, it can provide steady speed and sensitive control of braking and direction changes. Sine wave controller works smoothly and silently
【Low Malfunction】The wires and interfaces are durable, and ensure low malfunction of long time use
【Working Silently】The controller is brushless type, working silently and sensitive to the state of electric bike. Suitable for ep-2pro/engine x/engine pro Electric Bike
【Instruction Labels】The interfaces have instruction labels on them for your easy installation