Motor power - 1500W. Motor Control model - 15-tube brushlesscontroller with one-click fix function- Max Loadbb- 200kg. RangeDistance Per Charge - Depend on the type of battery. Framematerial - High-tensile Steel, Aluminum alloy wheel hub Max ClimbCapability - 30 degree Battery Type - Lithium-ion battery orlead-acid battery Shock avoidance - Hydraulic damping Max Speed -70KM/H Charge time 0 to 100% in 8 hours Charge. voltage. 72V TireSize - Front 3.50-10 Rear 3.50-10（tubeless） Brake system - Frontdisk and rear disk Net weight - 80KG(No Battery) Package size210*60*115cm (IRON Frame &Carton) Container loading -18pcs/20'GP 40pcs/40HQ Input - 110V/220V50-60HZ USB Mobile phone- charge port Screen LCD Digital screen Color optional white/black /red /grey /the other customized OEM Service AcceptedWarranty 1YEAR Others LED headlight Five-speed change(S-D-L-R-P).