Adjusting the wheels, users can easily switch between straight and circle route modes.
Start, pause, drive backwards, and adjust the running speed with the remote control.
It can be running on sliders. (Pipe diameter 19mm, Center distance about 80-85mm)
This autodolly has a maximum load of 3KG and runs for about 6 hours.
This is the upgraded L4X, which solves the problem that the L4 remote control often cannot be used