1. The motor starts more smoothly and makes riding more comfortable. 2. Strong climbing power, low motor noise, eliminates tire noise. 3. Can drive sine wave motor, rectangular motor, no Compatible with Hall motor. 4. Suitable Compatible with electric bicycles, electric scooters. 5. Professional manufacturing, stable performance and high reliability. Condition: Product Type: Brushless Motor Controller Voltage: 48V 60V 64V 72V (the above voltage can be used simultaneously) Power: 1000W-1500W Current Limit: 26A-32A 12-tube conventional (dual-mode rectangular) controller, function: positive power supply, negative power supply, electric door lock, motor phase wire, Compatible with Hall wire, throttle, three-speed wire, low-level brake wire, high-level brake wire, common instrument wire, anti-theft alarm power wire, anti-theft alarm signal wire, reverse wire, intelligent identification wire Compatible with self-learning. 1. The shell thickness is increased and heat dissipation is better. 2. Solution to PCB and main program replacement. 3. Replace the power tube. 4. Replace the capacitor. 5. The copper bar is thickened and the inductance accuracy is higher. The controller's torque in uphill is increased, the power is strengthened, the speed can be faster, the motor's smoothness is better, and the controller's lifespan is longer. Can support 48V-60V-64V-72V universal. Color: silver Material: aluminum alloy Package Contents: 1x Brushless Motor Speed Controller Only the above Compatible with package content, other products are not included. Note: Light reflection and different displays may cause the color of the product in the picture to differ slightly from the real item. The measurement error is +/- 1-3 cm.