The B Rally Ripster radio controlled car beeps and flashes different colour lights and also spins. Dont be worried about spinning out of control and hitting the wall or sofa as this clever car will simply turn around and off it goes again. Designed for little hands and big laughs simple with operation. Try it in the dark colours light up your room like a toddler disco. Powerful radio signal works across rooms. Requires 4 x AA batteries (included). Controller unit requires 1 x 9V not included.