Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: What is the maximum distance from the smartphone to be operated?
Document: Once you get over the battery life (the most frustrating part of the out-of-the-box defaults), sensitive controls, and short control distance, the plane is a ton of fun to use. Buy it expecting to use it like a toy and you won't be disappointed.
(On the plus side, it keeps me from spending hours and hours flying this thing and lets me actually do something productive....)Documentation: The book is good for getting up and flying as are the videos, but there's no in-depth breakdown of the user interface. I sometimes see error messages (something about "maximum angle exceeded" or something like that) that I have no clue WTH they mean.
See, you can select if you are using the outdoor hull or if you are flying outside. When you select the "outside" setting, it automatically adjusts several of the speed settings to make the Drone more suitable for flying outdoors. On the indoor setting, the maximum altitude is only like 3 meters and the speeds are all fairly low. On the outdoor setting, these are all cranked up to compensate for wind and a (likely) larger flying area.
Received via UPS within a week, thanks to Amazon! !The AR drone 2.0 is a fantastically fun thing to play with but not to be put in "young" hands...The maximum range is around 50 yds, very quickly reached! If you go higher, it can fly away very easily with the wind... It is also very easy to land on a tree on a wrong finger manipulation! Good hand coordination and 3D vision required.
I really like how easy it was to setup with my tablet. I haven't really seen the distance it can go yet kinda scared it might fly off.Only let down is that I wish the battery life was a bit longer but I do understand not really muck they can do with this to keep weight down.
But besides its cool, nothing fancy at all.Absolute Control:This is good for beginners.To enable it, please de-select the "Joystick mod". otherwise, the drone will not response to the tilting of ur device.Location service error:This only occurred when I use my iPhone 4 to control the drone. There was a warning message saying that "Location service cannot determine the current location". But it was still able to control the drone. The maximum height was around 30 feet.
Mine was a total piece of junk. Right out of the box it would take off at an angle and crash. And it was totally unresponsive to the smartphone controls.Don't waste your money.
From the central body radiate four thin rods that each have a motor and rotor at their ends. All this is pre-assembled and ready to go...it is not a kit and there is nothing for the user to do except plug in the battery.However, the Drone is designed to be operated with one of the two hulls attached to it. There is the 'outdoor' hull, which is a molded styrofoam cover for the central body.
when I saw youtube video on Drone I was amazing but I was set back by a lot of negative reviews here on Amazon. So I talked to my friend who is RC guy and he said that he flow drone and really enjoy it! So yesterday I purchased one for my son birthday and I seller gave me extra 1000 mah battery with extra charger. As soon as we flow drone for 15 minutes we said "Wow best birthday present my son ever had"!!!
very cheap Styrofoam broke at first fly ,control is very difficult, my $19 Helicopter is much better to remote. I wouldn't spend that much many
Answer: I've gotten it over 200+ feet away before I get nervous and turn it around.  But I'm a coward.