The handlebar is equipped with an emergency reverseswitch for safer operation;Battery display and working time display;Emergency power off switch;Turtle-shaped slow speed switch;lnfinitely variable speed control;The spring adjustment structure balance wheel is wearresistant and has good stability;AC motor, no need to replace the carbon brush, with goodramp start performance;The entire driving unit has a small radius of gyration, andthe wheel replacement and maintenance is simple andconvenient;The motor has better dustproof and waterproof effects,making the brakes and motors more durable and reliable.The station pedal has a good shock absorber effect,comfortable operation and not easy to fatigue.The lubricating shaft and the bushing are added on therotating shaft to facilitate the user to better maintain thecar;The sturdy steel casing is easy to open, simple and easy tomaintain and overhaul.Optional distribution steering