| Model | 2021N18 (18MOSFET) |
| Control Mode | PWM/FOC |
| Voltage | 36V/48V |
| Power | 1KW |
| Current | 40A |
| Communication protocol | Can Bus; Uart |
| Function | CVT; Cruise; Adjustable PAS: Auto dormancy |
| Connected parts | Speed sensor; Torque sensor; Throttle |
| Displayer | LED displayer;LCD displayer |
| Accordant standard | EN15194 2017: QB/T2946 2008 |
| Grade of waterproof | IP67 |
| Dimension | L: 11 .5cm W: 6.2cm H: 3.0cm |