Feature:1. Drive motor start more smoothly, ride more comfortable.2. The climbing power is stronger, the motor operation sound is small, eliminate tire noise.3. Can drive sine wave motor, square wave motor, no hall motor.4. 12 tube (dual-mode square wave) controller.5. Functions: power supply, power supply li-ion, electric door lock, motor phase line, hole line, speed up the line, dial the three-speed lines, low level brake lines, high brake line, general instrument line, anti-theft alarm the power cord, anti-theft alarm signal lines, lines to reverse, intelligent recognition from learning.Specification:Condition: 100% Brand NewItem Type: Motor ControllerMaterial: metalVoltage: 48V 60V 64V Power: 1000W-1500WCurrent limit: 26A-30ASize: approx. 17.7x8.4x4.1cm/7x3.3x1.6inchWeight: approx. 460gSuitable for: electric car, tricycle with maximum power 1000W Package List:1 x Motor ControllerNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.