Self Balancing Scooters by LIEAGLE. Details:LIEAGLE passes many safety certification for safe driving, suitable for kids and adults.Using high-tech technology, coupled with high-quality materials, give you a safe experience! Whether you're riding around your neighborhood or cruising to a friend's place, LIEAGLE offers the performance and maneuverability you need to make every ride a blast. LIEAGLE has self-balancing function and non-slip rubber foot platforms, to keep you going for many rides to come. Specifications: Load capacity: 200lb Maximum operating speed:6.2mph Maximum climbing limit: 15°h Charging time: 2-2.