You are on the page of the most popular hoverboard model in the EU. Regular Smart Balance Hoverboards  have reinforced aluminum chassis and wheels, brushless motors with self-cleaning function, ventilated batteries with flame retardant material shell / exoskeleton, auto-balance function for a smooth ride, so you can ride safely up to 15 km.  
Don't go for cheap imitations, choose the genuine product. You'll thank us later.