New WLtoys V911-pro V911-V2 2.4G 4CH RC Helicopter BNF New high-quality materials, with a more fresh and beautiful for shape and color, more perfect lines, not only to enhance the fluency of flying, but also has a large degree of enhancement on impact resistance. Strengthened fuselage structure, an additional layer of main frame structure is useful to strengthen the body, increase the number of links to sites spindle polygon framework to enhance the fuselage stout grade. Advantages of new version V911-pro:New canopy design with higher quality,more shatterproof,Strengthened fuselage structure which is small but perfectly formed,Strengthened landing skid has been redesigned,Improved design tail pipes wire will no longer be troubled by replaceing parts V911-pro New canopy design