Frame: alloy folding frame speed: 25km/h Endurance: 40km charging time: 6h power: 240W battery: 36V/10.4AH Want to make your commute easier and faster? What are the most annoying moments for commuters,espacilly in big citiesï¼? Of courseï¼?the moments when you are caught in heavy traffic congestion. That really drives people crazy!!!!!!!!!!!!!!! So to travel through the road choked with cars, a light and convenient e-bike can be a savior to you~~~ Customized services can be provided. If you have any questions or needs,please do not hesitate to contact me~