*Motors: Economical low power consumption 24V 4A 200W*2 motors(in series) *Smart Controller: Intelligent controller from PG(UK technology); speed control from 1km/h to 6km/h; power and velocity display; automatic fault alarm and lock; turning by 360 degrees(left, right, forward and backward);controller programmable by original manufacturer only *Battery Cells: 12V*2 or 28AH lead acid cells for maximum travel distance 20km once fully charged(charging 6-8 hours) *Height of Crossable Obstacles: Maximum 5cm high based on height standards for crossable obstables *Slope Degree: Maximum 8 degrees on slope degree standards *Speed: Maximum 6km/h according to speed standards *Frame: Explode-light black powder coated steel frame *Wheels:20*5 PU front wheels and 12'' PU rear wheels with great durability *Seat: Nylon seat *Backrest: Foldable backrest *Footplates: Black aluminum footplates