Since it appears you may plan to do more videos, I challenge you to watch this, and count the "you guys". Do it enough times to be certain, and perhaps enough to realize that none of them add anything useful. Then do the vid again without you or guys and see how much improved it is.
While you're at it, use an overhead shot for the case and a closeup for the filter, legs, and prop guards. With these you'll be approaching a level that showcases the product and not your amatureness (is that even a word?)
I'm certainly not a pro, but thought some friendly constructive advise might help further your presentation. Not being derisive, no intent to be anyway. It's a good start, but not polished or even considerate of your audience. I know you'll do better, and you'll recognize better feedback as you do.
What's next? I'd like to see a comparison/contrast of different apps to run this thing!