VEVOR Electric Stair Chair, 450 lbs Load Capacity, Foldable Emergency Stair Climbing Wheelchair, Battery Operated Portable Stair Lift Chair Ambulance Firefighter Evacuation Use for Elderly, Disabled

VEVOR Electric Stair Chair, 450 lbs Load Capacity, Foldable Emergency Stair Climbing Wheelchair, Battery Operated Portable Stair Lift Chair Ambulance Firefighter Evacuation Use for Elderly, DisabledSmooth Stair ClimbingSolid Weight SupportComfortably SafeEasy AdjustmentPortability in a SnapFour TPR Rubber WheelsExpanded Size: 46.5 x 20.5 x 63.2 in/1180 x 520 x 1605 mm,Climbing Ability: 2500-3000 Steps (with a load of 300 lbs/30° stair conditions),Waterproof Rating: IP54,Operating Voltage: DC24V,Item Model Number: YHR-LD01,Product Weight: 75.2 lbs/34.1 kg,Folded Size: 43.3 x 20.5 x 9.4 in/1100 x 520 x 240 mm,Motor Power: 120W,Charging Voltage/Frequency: AC 100-240V 50/60Hz,Material: Aluminum Alloy + Plastic + Steel,Track Length: 1.2 x 33.1 in/31 x 840 mm