This Skyartec Skyfun with mixing function is equipped with 7channel transmitter which is good for precise parameters adjustment. It helps to well display the precision and stabilization in flight. The airplane can perform various aerial acrobatics nicely due to the airframe is made of foam with light weight. Skyartec Skyfun has a great advantage that is: you are able to fly very fast or slow in the sky. Its full speed achieves to100 kilometers per hour. This Skyartec Skyfun is suitable for both beginners and experts especially the beginners and it will bring you unexpected surprise in flight.