electrical machine standard:brushles digital frequency. color:red purple black pink power:350w speed: 30km/h mileage:>45km electrical machine standard: brushless digital frequencycolor: red purple black pinkpower: 350wspeed: 30km/hmileage:35-65kmload:200kgcharger: 1pecrim size: 16 cungurantee: battery 1year ,electric machine 5years, frame 1year electric motor 48v