the seller advertises with 2 camera's and 4K. There is only 1 camera and that one is 720p. Not sure what 4K means... But that's not the worst. This thing is simply not capable of flying stable for a longer period then 2 minutes . Indoor or outdoor, after 2 minutes it developes a mind of it's own and is a menace for everything in it's killzone . There is no way to emergency shutdown the rotors.. Is there anything positive? Well.. It does take off.. it does have GPS, the camera image is decent for 720p and the remote controller isn't too bad either.. If it would actually be able to fly stable for 15 minutes it would be worth the 50€ But 50€ for a crash copter is a lot of money . This is a piece of plastic with a mind of it's own .. I have given the seller the chance to comment. The only thing they say: Read the manual.. Seriously ?!! The phrase: you get what you pay for could not be more thru in this case.. elas