Technical specifications: Motor: 250 watts Max speed: about 15km/h Street legal: no Product weight(s): 13.0 kg Speed Control: 3-stage throttle switch Box dimensions (L X W X H): 72.0 x 58.0 x 22.0 cm Max. load: 60 kg Tire size: front 8 inches, rear: 1.8 inch Brake Type: Front drum brake Working time: 1-1.5h Charging time: 3-4h Maximum climbing angle: 25 degrees Frame: The frame spacing can be adjusted Brakes: front brake Led lighting: LED lighting in front Operating time: up to 30 minutes, depending on load Tires: solid rubber front, 360° PU rear Battery: 36 volts 4.4 Ah Note: Please do not use it on the ground with too much friction or uneven surfaces. It is recommended to use it on smooth ground.