JJRC H22 Quadcopter with inverted flight

JJRC H22 Quadcopter is the new entry to the 3D Flying. H22 is a Mini 3D Quadcopter under $20 which is capable of doing 3d stunts and inverted flying. Definitely a promising bird, if you would like to learn the 3D flying. Additional features like one key return to home and ability to land where it took off initially along with the headless mode will be an added advantage for the 3D aerobatics.
A Quick brief about 3D, the inverted flying (flying upside down), is mostly seen with the collective pitch remote controlled helicopters. Likewise, the Inverted flight for quad copters and drones is achieved by reversing the thrust of the propellers, for an upside-down maneuvering.
Back to JJRC H22, H22 is available in orange color and featuring 3.7 Volts 220mAh 15c battery with a flight time of around 6 to 8 minutes and the full charge cycle takes around 45 minutes. The flying distance is 30 meters, fair enough for indoor and outdoor flying. As weighing only 80 Grams, definitely not a wind flyer.
Highlights:
Inverted flight mode (the quadcopter can fly up-side-down);
Headless mode;
One key return to home;
Dual flight speed mode;
Cool LED lights for better orientation;
Suitable for indoor and outdoor usage;
360 degree flips;
Up to 7 minutes of continuous flight time;