Product Functions and Holding Points   1,Standard colors : As required by the order 2,Motor Brand: Equal to or better than Honglida 3,Seat Back:High grade imitation leather 4,Headlight type:Long life LED(life of 1 year) 5,Motor specifications:Equal to or better than brushless permanent magnet differential motor 6,Battery specifications:Equal to or better than（≥60V/45AH Maintenance free power battery) 7,Integral frame:Equal to or better than high-strength carbon steel Q235 8,Surface treatment for the whole frame:Equal to or better than electrophoretic paint treatment, film thickness ≥ 20um