Features: brand new and high quality Using high-performance 32-bit MCU, for protection functions for abnormal conditions such as overvoltage, overcurrent, overheating and undervoltage. Fixed speed cruise, adjustable speed limit. Braking energy recovery, sports and comfort mode switching. Mobile APP function, set parameters, check status. Double closed-loop system, quiet operation, smooth cut in the secondary acceleration. Specifications: Material:ABS Size/Color:As picture Shown Maximum vehicle speed 30KM/H Novice speed limit 15KM/H Climbing angle <=15 degrees Maximum torque of drive motor: 35NMx2 Maximum power of drive motor 350Wx2 Instantaneous maximum power 2000W Motor control mode: sine wave vector-control, current + speed closed-loop control algorithm Scope of application: Used to replace the entire system of -scooter M165/PRO, 1:1- high imitation car Package Includes: 1 Set Electric Scooter Controller note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.