Climbing angle up to 14% Upgraded hardware(new folding design) and software, fully satisfy EN17128:2020 regulation, provide much safer riding experience Check the riding speed and remaining power in real time after pairing your scooter through Bluetooth with your phone The drum brake at back wheel and E-ABS system at front wheel, shortening the braking distance ensuring safe stopping The kinetic energy recovery system (KERS) recovers a moving vehicle’s kinetic energy under braking for longer duration 8.5 inch pneumatic tires effectively absorb shocks and prevent slipping