model DW-WD301Seat Size 450(L)*430(W)mmLoading capacity 100kgFront wheel 8 inch (solid)Rear wheel 22 inch (air)Motor DC 250W *2PcsControl domesticBattery 24V 12AhFrame material steelBrake Manual brakeN.W.42KG G.W.48KG Packing88*44*83cmOptional1) Adjustable handrail
2) 20Ah Lead-acid battery
3) 20Ah Lithium battery