TDQ18P Foldable Mini Electric Bicycle with 280W Motor Specifications Rated: 240W; max: 280W Gradient: 5-7 degrees Max speed: 20kph Battery volt: 24V Battery current: 12Ah Wheel diameter: 16 inches Range per charge: 30-35km Products size: 1,390 x 690 x 1,000mm Folded size: 750 x 500 x 710mm Carton size: 780 x 510 x 720mm NW: 32kg GW: 36kg