Features: Made of high strength ABS PC material.impact-resistant,Website:://.sz2wheels.com,Anti-shock and scratch-resistant Heavy alloy wheel with High elastic solid rubber tires,non-slip wear-resisting Intelligent balance system makes electric scooter easy to operate Security protection: Tilting protection, Speed Limit protection, Low Battery protection LED Indications when operating the hoverboard A revolutionary green hoverboard for personal transportation that can be easily carried around on bus, subway, shopping mall etc Specifications: Material: ABS PC Color: Black / White / Blue / Red / Golden Size: 584mm*186mm*178mm Tyre Size: 6.5 inch (170mm) Min Load: 20kg Max Load: 100kg Max Speed:15km/h Max Distance: 20km Max Slope Angle: 15 degree Wattage: 500W (250W*2) Battery: 36V 4.4AH Charging Voltage: AC100-240V / 50-60Hz Charging Time: 1-2 Hours Net Weight: About 10kg Certification: CE