Ahelicopter: 1: pliable material: not only pressure, more effectively alleviate the collision, protecting the body fat in one step, highlight the quality. 2: high tenacity propeller, increasing the aircraft's anti-collision ability to deal with obstacles with ease. 3: the use of high-strength stainless steel high composite material, the aircraft more robust, even when subjected to a strong impact is not deformed. 4: Through a series of design, aerodynamic body shape standards to reduce air resistance, so that aircraft flying faster speed, more power. Product parameters: Remote: Lever Ability: intellectual development, hands-on brain, eye-hand coordination, parent-child communication, interest in training For people: Any Flight time: 10 minutes Remote control signal: 2.4Ghz Remote distance: about 10-15 m Product List: Aircraft x1 Remote control x1 USB charging cable x1 Manual x1