1. The stress motor starts more easily and makes using more comfortable. 2. Strong mountain climbing power, low motor working noise, doing away with tire noise. 3. Can pressure sinusoid motor, rectangula motor, no for Hall motor. 4. Suitable for electric, electric scooter. 5. Professional manufacturing, secure functionality and excessive reliability. Condition: 100 percent brand new Item type: Motor Brushless Controller Voltage: 48V 60V 64V 72V (the above voltage can be applied at the similar time) Power: 1000W-1500W Current limit: 26A-32A 12-tube convention (dual-mode rectangula) controller, function: high-quality energy supply, detrimental strength supply, electric door lock, motor section line, for Hall line, accelerator throttle grip line, three-speed line, low-level brake line, immoderate Level brake line, regular device line, anti-theft alarm energy line, anti-theft alarm sign line, reversing line, intelligent identity self-learning line. 1. The thickness of the shell is increased, and the heat dissipation is better. 2. Circuit board answer and leading program replacement. 3. Replace the ability tube. 4. Replace the capacitor. 5 copper bar is thickened and the inductance accuracy is higher. The uphill torques of the controller is increased, the flexibility is strengthened, the rate can be faster, the smoothness of the ability motor is better, and the lifetime of the controller is longer. Can help 48V-60V-64V-72V universal. Colour:silver Material:aluminum alloy Package Contents: 1x brushless motor velocity controller Only the above package content, different products will not be included. Note: Light reflection and assorted reveals may cause the colour of the thing in the picture barely assorted from the real thing. The dimension allowed error is +/- 1-3cm.