Powers over land & water on a cushion of air Three powerful motors Twin propellors Smart silver & black styling Powered by a 9.6V battery Requires 1 x 9V PP3 battery for the h&-held controller not supplied This great radio controlled hovercraft is equally suited to use on land or water The hovercraft is controlled by two forward & braking controllers one for the left propellor & one for the right. The hovercraft measures Approx. 42cm in length 29cm in width & 18.5cm height when the rubber cushion is inflated. The main 9.6V 800m Ah Ni-Cd battery is easily accessed from a chamber in the front of the unit whilst the hand held controller requires 1 x 9V PP3 battery not supplied. The compressor that inflates the rubber cushion is turned on or off using a simple switch located on the rear. Please note that the hovercraft should only be used on smooth land surfaces & still water. Charge time for the hovercraft is around fifteen hours for the very first charge & then four to five hours typically. A fully charged hovercraft should run for Approx. fifteen minutes. Replacement or backup batteries are also available Maplin Order Code QJ33L.