Three wheels rather than two, which is what lets a child ride at 1.9 to 3.1 miles per hour without having learned to balance first. The third wheel is part of the machine, not a bolt-on trainer to be removed later. Two motors drive it from a 12V 4.5Ah battery, and a high-low switch sets which end of that speed range is available. A forward-backward switch handles direction. The frame is metal under PP bodywork, which is where the 66-pound load rating comes from on a machine weighing only 15.5 pounds itself. The handlebar is anti-slip and the footrest carries a foot pedal, so hands and feet both have a defined place — more comfortable over a long ride than a flat platform. A USB port takes a phone or memory stick, alongside built-in music, study tracks and nursery rhymes. Headlights are fitted. The body is 32.5 inches long on a 16.5-inch width, with an 8 by 5-inch seat. Suitable for 37 to 96 months. Charging takes 8 to 12 hours, and a charger and instructions come in the box. Key Features Specifications Note: Actual product color may vary slightly from the images due to lighting and display settings.