50% weight each side to keep it auto balance before turn on and after turn off, and much more stable, easier and safe to ride, especially for beginners.
Modular structure, much less cables, more safe, much lower defective rate(3 per thousand) and more stable
8pcs gravity sensors, not the regular 4pcs silicone gros, more sensitive and stable, lower defective rate
7.5? wheel Double control system Double bluetooth speakers Handle in the middle, easier to carry HD screen in handle to show info With Bright LED light