Holy Stone 2.4GHz Cameras

I believe the 'key return' allows you to press a button and the drone comes back to you and the 'headless system' means once you sync the drone with your remote, the drone no longer has a front or back. It's all relative to where you are standing and makes it a lot easier to fly. The broken English on the box and in the instructions is frustrating but cracks me up at the same time! Hope that helped you out a little bit

If you haven't had it for 90 days you can ship it back. If you didn't purchase the extended warranty then you are probably out of luck. Just check your receipt. I had the same issue with mine.

My charging cable does not have a light. There was no charger included with the copter. I hooked it up to a small iphone charger 5W , 1.0A. How long does it take to charge the battery?