Functionality of the all-terrain power wheelchair Caterwil Ultra 4WD (Crab)

The Caterwil Ultra 4WD electric wheelchair has four 250 Watt motors
Each wheel has the ability to turn with the steering mechanism
The stroller has an extremely high all-terrain possibility and at the same time can turn around in very cramped conditions due to the Crab mode
Price on the manufacturer's website:
caterwil.com/p...