TECHNICAL DATA: Maximum Autonomy: 10 km-15 km. Charging time: 2 to 3 hours. 36v 4.4Ah Lithium Battery. Maximum load: 120Kg. Weight 14Kg. Load voltage AC: 90-240V. Operating Temperature -10 to 40 degrees Celsius. Battery level indicator Warning sound.Required age is 7 years (or 25kg). Maximum speed: 12 km/h electric propulsion. 2 years warranty. Electric motor. AC Load Voltage: 90-240V². Diameter 20 cm Bluetooth tires. Waterproof Standard: IP56. Wheel size: 8 inches. French Professional seller, shipped in 2 or 3 days from France. Delivery with tracking number. You will be informed of the shipping status of the package. 2 years warranty (6 months for the Battery).