Features: Experience powerful performances with our 36V 350W electric controller, ensuring your scooter runs smoothly under various conditions while delivering robusts power. This set includes essential components like a hand brake and front/rear lights, designed for enhanced safety and visibility during night rides. The speed limit is about 15Km/h. When the power returns to 37V, the throttle must return to the initial position to release the low voltages and return to normal operation. Suitable for city streets, campuses, parks, and nighttime riding, offering a convenient and flexible mobility solution for urban commuters. The speed is stable for about 6 seconds to automatically start the cruise control after the cruise is fixed, the throttle can be released; press the brake or push the throttle again to release the cruise control and enter the manual mode. Specifications: Component:Metal+Plastic Voltages:DC36V Rating Power:350W Undervoltage:29V Current-Limiting:8.8A Quantity: 5PCS/Set Fit For: Electric Motorcycle/Scooter Speed: The low speed is 10±2km/h; middle speed:20km/h,the high speed is 30km/h (maximumly） Automatic shutdown: Automatically shut down 10 minutes after no operation. Battery display: 1) Voltages: The first grids light flashes red belowd 32V 2) Voltages 32V-33.8V, the first grids light is always on 3) Voltages 33.8V-35.5V, the second grids light is always on 4) Voltages 37V-35.5V, third grids light is always on 5) Voltages 37V-38.3V, the fourth grids light is always on 6) Voltages 38.3V, the 5th grids light is always on 7) The motor stops running when the voltages is belowd 31V plus or minus 1V Package Includes: 1 Set Electric Scooter Controller note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. 3.Load have a certain effect on speed.