Video of drone operation. 

Hello friends, if you have any problems with this drone, you can leave a message in the comment area below.
How to use drones:
First of all: the remote control needs to be calibrated with the drone.
Turn on the drone and turn on the remote control. Push the lever on the left side of the remote control up and down.
The remote control beeps, and the calibration is successful. Push up the left stick and the drone takes off.
APP.
Scan the QR code of the instruction manual to download the APP. Note the distinction between IOS and Android.
Turn on the mobile WIFI, find the drone WIFI, and click connect. Open the downloaded APP.
360° rollover function;
Above 5 meters in the air. First click on the top button on the right side of the remote control to make a beeping sound, and then push the push rod on the right side of the remote control (front, back, left, and again) to roll the drone in the air.
If the drone is unstable in the air, you can adjust it through the fine-tuning buttons on the remote control.
Drone camera pixels are different from mobile phone camera pixels. The two cannot be compared.
For example: your phone's camera is definitely not as good as a Sony professional camera. The same is 720P/1080P/4K.
The camera of the drone. And mobile phone camera. Compared with professional Sony cameras, the pixel gap is very large.
Because the price difference is also very huge.