The \"Shuttle XRB RC\" Hirobo is derived from the \"Lama XRB RC\" precursor of the radio controlled helicopters with contra-rotative rotors. The stability of this rotary system is incomparable and allows you to learn to control safely even in the house, the polystyrene blades are provided to break in the event of a shock and allow you to avoid any significant damage. Thanks to the Lithium-Polymer accident delivered of origin, the flight autonomy is more than 15 minutes. The charger, also delivered by origin, is fully secure to avoid all the risks linked to the recharge of this type of batteries. In case of breakage, all spare parts are available at low cost.\nThe helicopter is delivered here without transmitter, it can be used with most FM 4 -way transmitters from major brands available on the market.