Xiaomi Mi Electric Scooter With 18.6 Mile Range And 15.5 MPH Speed For $399.99 Shipped From Amazon This was selling for $599 last week, $449 yesterday, and is now the lowest price ever from Amazon. [EXTREMELY FAST AND LONG-RANGE BATTERY LIFE] – A 250W motor propels the e-scooter to a max speed of 15.5 MPH. […]