Dimensions: 109*68.5*93cm frame material: stainless steel weight capacity: 150 kg front wheel diameter: 8 inches rear wheel diameter: 22 inches wheel lock: yes self-drive:– yes brake type: yes motor: dc 250w* 2pc spur gear motor battery: 24v, 12ah (double battery) driving range: 15–20 km charging time: - lat up to 8 hours max speed: 6 km/hour foldable: yes urine bag holder: no arm rest: adjustable and detachable footrest: foldable cushion: high quality cushion seat depth: 17 inches seat width: 18 inches outer width: 26.9 inches seat to floor height: 19 inches seat belt: available toilet pot: no