Steer clear of 4drc!!!!
I was given a 4drc f8 as a present and at the 3rd time of using it. The thing decided to fly off on its own (set up had been followed to the book) and therefore crashed into a river never to be seen again. Upon making a complaint i was accused of not setting it up right no apology was given and i was offered a new flight body at more than the price of a whole new set. I would very highly suggest not buying any of these products as they quite clearly told me a lot of places sell the faulty products and they cant stop that