Specifications: 1) Differential motor for wheelchairs 2) Power: 24 / 36 / 48V, 200 - 800W 3) For old people or handicapped assistant vehicle Specifications: 1) Differential motor for wheelchairs 2) Power: 24 / 36 / 48V, 200 - 800W 3) Ratio: 20:1 Assistant Vehicle Motor