The SmartDrive is a revolutionary new power assist device that will change your life. It can power you up steep hills and through thick carpet. It is intuitive to use, just push to go and tap then brake to stop, it's that simple. It will go for miles on a single charge. Features Speed: 0.7 - 5.5 mph Range: 12 miles Battery: LiFePO4 - 36 V & 3.4 Ah Motor: 250 W Brushless DC Push Activated Cruise Control Bluetooth LE Drive Control Only 12.5 lbs Rigid and folding chair compatible We have a unit available in-store for trial... Scroll down to see the videos! https://youtu.be/8uIXemVXlD4 We have the lowest price in town.