Feature:1. No noise and vibration, softness and comfort when driving.2. More stable, higher efficiency, lower current consumption and longer life.3. Reduce the temperature rise of the controller and increase the continuous mileage of the E‑bike.4. Matched with KT series instruments to use.5. Ordinary heads of motor wiring, other wiring are ordinary heads.Specification:Condition: 100% brand newItem type: Rectangula ControllerMaterial: blendColor: As picture shownWeight: Approx. 225g Package List:1 xRectangula Controller