External flash

My dad bought me an external flash. It’s called – YN560 IV and I have no idea how to use it and it finishes batteries so super quick. That’s my review on it till now. And oh yeah. It’s freaking heavy. Cause I am not used to it. Obviously. Yeah okay whatever. PHOTOGRAPHY is such a beautiful art. Anyway I managed to click one picture with it which I think looks good after editing. Check this out!