2020 new version 1.5 ninebot by segway electric scooter es4 smart electric kick scooter foldable lightweight hoverboard with app

1.new version controller there is no influence on the speed when turning on the headlight.compared with the previous version,riders feel more smoothly and the speed will not sharp down while riding. 2.new version hub motor with the new version hub motor,the operation life of scooter is longer and the power is stronger. 3.new version battery built-in higher security performance 18650 lithium battery.high discharge and stronger power supply, safe and durable performance.