["Responsive Brushless Controller: The included controller in this kit is of the brushless type which means it operates silently and is highly responsive to the state of your electric bike. The controller efficiently controls the motor and power output based on your inputs and the bikes requirements ensuring optimal performance and a smooth riding experience." LCD Display: The LCD display of this kit provides clear visibility and shows essential information and data about your electric bicycle or scooter. The backlight feature ensures easy viewing even in dim environments. The display also includes buttons for quick operation allowing for effortless navigation and adjustments while riding. Durability: This electric bicycle and scooter controller kit features a high-quality LCD display that is lightweight rainproof sturdy and durable. The use of good quality materials ensures its long-lasting performance allowing you to confidently ride in various weather conditions without worrying about the display getting damaged. Versatile Applications: This controller kit allows you to set a power-on password for added security and control various functions such as lights cruise control and boost. The vehicle speed can be divided into different gears with options for 3 5 or 9 gear positions to suit your preference. Moreover this kit is suitable for a wide range of electric bicycles cars and scooters. "Easy Installation : Installing and using this electric bicycle and scooter controller kit is simple and hassle-free. It comes with a mount for the LCD display making it easy to attach to your bikes handlebar with a 22.5mm diameter."]