350W strong motor and 36V rechargeable battery for 15 mph max speed, 20 miles max distance and 4-5 hours charging time-IP54 waterproof level and BMS safety protection for excellent security-Designed with 18-degree max gradient and cruise control function-Normal bike mode, PAS mode and pure electric mode for you to choose-Smart digital display to show its speed-Comes with a bike bell design and a left hand brake-Folding & portable design brings much convenience-Rear disc brake and kickstand for q