The 12V ride on car, with a speed range of 1.9-3.1 Mph, boasts shock-absorbing, treaded wheels that provide great traction on the asphalt, cement, rubber, etc. Key features include a soft start for a gentle launch and slow stop for a safe finish. For endless fun, the ride on truck, Astm compliant and Cpsia certificated, features 2 sound buttons on the steering wheel. Besides, the car supports music and storytelling functions, while its MP3 and Usb port ensures every journey is accompanied by music.