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telephone call in flight, APP will operate in the backstage automatically and carry out your order
continuously. However, it is not suggested to receive or make telephone calls. If the aircraft flied
beyond control, the function of returning to home automatically will be triggered. When if flies
beyond the distance of transmitting images, please stop all operations and return to home. This
product could not keep away from barriers automatically, but we will consider adding this
function in the future products.
8. How to download ProFlight APP?
You can visit www.prodrone-tech.com or scan the two-dimension code in the instruction profile to
download ProFlight APP.
9. Whether it could take off in windows of high buildings or in comparatively narrow spaces?
(Whether it only could take off in flat ground?)
Yes, it could. However, the signals might disappear in high buildings, which is to the disadvantage
of flight. For your and others’ personal safety, it is suggested to let it take off in an open place and
keep it fly below the height of 120 meters.
10. There is loud noise in flight. Is it normal?
The noise of the aircraft has directly relationship with the rotation speed of the propeller and the
performance of the aircraft. Please understand that, the huge redundancy of the power system is
definitely accompanied by unpleasant noise. We will consider adding silencing instruments in the
future products.
11. What’s the GPS precision of the map in the mobile phone?
It is decided by the precision of the GPS module of your mobile phone.
12. What is the highest flight speed of the aircraft?
The highest vertical speed is 6m/s, and the highest horizontal speed is 15m/s.
13. Will the aircraft return to home automatically if its battery is low?
There are two low battery alarming mechanism. When the rest electricity quantity is 20%, the low
battery alarm will be triggered and APP will remind you to return to home. If you continue to fly,
the serious low battery alarm will be triggered in several minutes. At this time, the aircraft will
return to home mandatorily.
14. How dose APP control the aircraft?
The control instructions of the APP are transmitted to the remote controller by WIFI and to the
aircraft by the remote controller. Please read the help profiles in the first page of APP or read the