Has anyone tried this?
http://www.cnchelicopter.com/servlet/the-2276/xaircraft-x650-special-upgrade/Detail
Please share your experience about motor, prop, esc, battery setup and flying time.
http://www.cnchelicopter.com/servlet/the-2276/xaircraft-x650-special-upgrade/Detail
Please share your experience about motor, prop, esc, battery setup and flying time.