Cheerson CX-20 Auto-Pathfinder Quadcopter Complete, Ready To Fly, customized for aerial video and telemetry. This Cheerson CX-20 quadcopter is basically brand new, in great working condition. Flies well in all modes. GPS, manual mode, IOC mode, RTH, all work as designed. You can even program it's Open Source flight controller to perform autonomous missions/waypoint flights with the free Mission Planner software (downloadable online), or android 3DR Tower app. Had some medical conditions arise, need to sell to help pay the bills. Ready to fly; includes everything you need: CX-20 Quadcopter Transmitter controller Battery and charger Two full sets of rotors (stock, and DJI Phantom rotors) Camera mount (compatible with GoPro style cameras) Brand New Brushless Camera Gimbal (still in box)(not pictured) Brand New Carbon Fiber Landing Gear (still in packaging) Retail box, packaging and instruction manuals The GPS sensor has been shielded with aluminium tape and does not get any interference with anything else. The flight controller (FC) is on kyosho zeal which reduces vibrations (more stable flight). The firmware is on the latest that this flight controller is capable of. All the parameters have also been tweaked for best possible flight. There is also a power control module so you'll know how much battery you have left. The gimbal is 2 axis and it's VERY stable, there is absolutely no jello effect. New one is on the way, upgraded to a lighter one. The props are DJI 9450 props. You're getting a great CX-20 that is ready for flight with a Gopro. It's a proven flyer that has never crashed and has flown great. This is a cheap alternative for someone who looking into the quadcopter hobby. The CX-20 is an awesome machine for much less than a DJI Phantom! The drone and gimbal alone cost as much as this buy it now! IMPORTANT NOTE: The included rotors are fully functional. All sales are final. TO ENSURE PROPER OPERATION, PLEASE COMPLETE ALL RECOMMENDED PRE-FLIGHT CALIBRATION OPERATIONS AND MAKE SURE YOU HAVE FULL GPS LOCK PRIOR TO FLIGHT!