OFFICIALLY LICENSED MERCEDES: Drive-on car suitable for children ages 3, maximum weight 30kg. Adult supervision must be provided.MAXIMUM SPEED 7KM/H: Drives like a real car with a foot pedal accelerator. Switches between two speeds.MUSIC FUNCTION: Connects to portable devices to play music via USB.EXTERMELY SAFE: Three-point seat belt, double lockable door, smooth ride wide tyres and parental remote control.CHARGING TIME: 8-12 Hours (automatically controlled) for 1 hour continuous play. Instrument panel lights up & shows battery power when playing with it.