I received these DJI goggles race edition for Christmas and sadly they are not compatible with my drone. I attempted to return the item to DJI but my wife purchased them far beyond the return policy time. They are brand new never used still in the box as you can see from the pics. They were purchased for 830.00 Canadian dollars tax and shipping included. I want $500.00 Canadian for these and as I have said they are brand new never turned on, never out of the box.