The helicopter is good to play by kids and adults. Not sure if there are something wrong/defection with the helicopter I received, I cannot well use my iPhone to control it, for example, I chose the control button to fly up, but the helicopter always go forward or backforward, hard to control the fly.

Reply by our customer service

Dear customer, Thank you for your feedback on our product We will try our best to improve our product, you can try to change a new battery to see if it helps best regards