[Excellent performance]: The motor has strong climbing ability and low motor running noise, eliminating tire noise.[Scope of application]: Can drive sine wave motors, rectangular motors, and also suitable for Hall motors, can support 48V-60V-72V general, suitable for electric bicycles, electric scooters.[Outstanding upgrade accessories]: The drive motor has thicker copper bars, higher inductance accuracy, smoother starting, and more comfortable riding.[Exquisite workmanship]: Our products are professionally manufactured, with stable performance, increased shell thickness, and better heat dissipation. High reliability.The uphill torques of the controller is increased, the power is strengthened, the speed can be faster, the smoothness of the drive motor is better, and the life of the controller is longer.Name: Intelligent dual-mode brushless controllerPower: 3000WCurrent limit: 80AUndervoltage: automatic identificationPhase: automatic identification (60 degree / 120 degree all can fit)Brakes: low brake / high brake72V 3000W brushless controller function:1. motor line2. reverse line3. Cruise line4. throttle line5. self-learning line6. Anti-theft power line7. Anti-theft alarm line8. hall line9. 3-speed line(low/Medium/high)10. instrumentation line11. power lock line12. low brake13. high brakesize: Length 17.5cmMaterial:Aluminum alloycolour:silverPackage Contents:1 * 3000W ControllerOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.