How to take screenshot on verykool s4008 Leo V

Brand: 
verykool
Model: 
s4008 Leo V
Instructions: 

One of the easiest things in the world.
To make a screenshot on the verykool s4008 Leo V just have to:
1. Go to the screen or image you want to capture on your phone.
2. Simultaneously press the power button and volume down.

This screenshot is saved to your gallery in the "Screenshot" folder or "Screenshots"