Voomall JJRC V686G 5.8G 4CH 6-Axis Drone Real-time Video FPV Headless Mode One Key Return RC Quadcopter With 2.0MP HD Camera [US in Stock] by COOCHEER Headless mode: Usually, the forward direction of a flying multi-rotor is the same as the nose direction, by using Headless, the forward direction has nothing to do with nose direction, the direction will be the same as your remote controller. 6-axis gyro quad-rotorcraft flight, strong stability, can easily implement various flight movements, stronger wind resistance, easier to control. 2.4GHz technology adopted for anti-interference, even more than one quadcopter is flying at the same time, they will not interfere with each other. The quadcopter can fly both indoor and outdoor, include 4CH digital proportional RC system. One key return: The one key return function ensure the drone can come back when you lose view, but pls notice the function just can make the drone back to probable direction.