A mop clips to the underside, so a two-year-old driving in circles across a kitchen floor is technically helping - ten disposable cloths come with it, and the mop comes off entirely before the kart goes outdoors. A parent remote overrides the pedal with three speeds and an emergency brake. The 35 W motor and 12 V 7 AH battery give 1.2 to 2.5 mph. The seat measures 12 x 8 in on a 31 x 18 x 14 in frame rated 66 lbs, for ages 2 to 5. It weighs 15.5 lbs. A charger is included; remote batteries are not.