Used for two months, charged from America. For sale for 500. Scooter controls: One press: Change speed mode (switch between modes to change acceleration). Two consecutive presses: Turn front and rear lights on or off. Three consecutive presses: Change the speed unit on the screen (switch between km/h and mph). Four consecutive presses: Turn Cruise Control on or off. Five consecutive presses: Switch between launch modes (instant launch by pressing the accelerator, or "safety" mode which requires pushing the scooter with your foot first to move). Six consecutive presses (speed unlock): Switch between default and maximum speed: Without activation: The scooter is locked at a maximum speed of 25 km/h. When activated (6 presses): The lock is released and the maximum speed reaches 30 km/h!