Welcome to Mavicpilots, what a great deal!
Warranty follows the aircraft. Copy of original sales invoice nice to have just in case.
Make sure you read the manual a couple of times. So when something unforeseen happens
you know what to do. And something unforeseen will happen. For me, my 5th or 6th flight
I was getting low on battery power, hit 10% it started auto landing. Oh **** the aircraft was 800
feet away over a forest. After the initial panic remembered I could use up stick to counter the landing
and steer the aircraft home. The more you know the less chance of crashing.