This is an attractive and highly integrated GPS quadcopter you can easily store in your backpack. It contains a remote controller and receiver which help the user completely avoid the inconvenience of purchasing such things. The 2.4G ISM frequency makes the effective control distance up to 300 meters (can be impacted by the specific flight environment). There is an integrated flight dynamics system, MX + GPS multi-rotor autopilot system and the proven stability of the MX autopilot system allows you to achieve great flight performance easily. The maximum horizontal flight speed of the Auto-Pathfinder can reach 10m/s, and the maximum vertical speed is 6 m/s.