features a variable speed throttle on the handle bars (twist type) unlike most other brands that have a foot throttle (1 speed) that is full speed, not variable speed which can be dangerous. also features a real braking system with a hand lever brake unlike most others that simply have a foot brake that presses onto the top of the tire. We also give you a smart charger that automatically turns off when charging is complete. Some others don't offer this charger. The X-10 has all of the best options for an inexpencive scooter.