It is the core powertrain of electric vehicles and acts as a transmission in internal combustion engine vehicles, and is a device that secures the kinetic performance of electric vehicles by converting the rotational speed of the motor into rotational power in the low-speed and high-speed segment.

The dog clutch and multi-plate clutch are controlled mechanically through an actuator to shift, and it is characterized by its built-in parking function.

The F/F type was developed in advance by applying the planetary gear set, Neooto's flagship product, and has completed its own performance test and evaluation.