Factory assembled, ready to run, easy to play; Manufactured by Rastar Group, 100% quality guarantee; Great Ferrari remote control car for girls, boys and adults. Officially licensed by Ferrari & Highly-detailed interior/exterior – 1:14 scale Ferrari remote control car measures 13.3" x 5.9" x 3.3"; Features with butterfly doors (open by manual), working headlights/taillights, built-in spring suspension system, differential mechanism, rims and rubber tires, stereo equipment, steering wheel, leather seats and etc. Excellent performance – Remote range up to 98 feet, Speed 5.1 mph; Single frequency available in 2.4GHz, you'll never get any radio interference, which enable multiple cars to racing together at the same time and place. Full functions - Forward, reverse, stop, turn left &right; the Rastar remote control car works best on the flat surface (in dry weather) and can be used indoors and outdoors.