Dual Batteries: Upgraded motor and an extra Lithium-Ion battery provide up to 300W power, top speed of 18.6 mph, travel up to 28 miles, and max load of 220 lbsSafe & Comfortable Riding: 9 inch non-pneumatic tires with front wheel shock absorbers and new magnetic brakeInnovative Technology: Innovative thread locking technology in integral parts of the car bodyLightweight and FoldableLED colorful chassis atmosphere light and third riding modesSAFE AND RELIABLE – E45 is UL-2272 certified, meaning that it has been tested to applicable standards and deemed safe. Ride with peace of mind