Highly doubt it. Even if you believe the advertised numbers (and you shouldn't) at 2 ft the footprint is 8ft at 97 par.
A seedling needs at least 150 par. A seedling is the most fragile a cannabis plant can be. This thing doesn't even give a seedling enough part at 8ft let alone 10.
At a useable distance (900 - 1000 par at the center) it needs to be 18 inches away. Leaving your footprint 7ft. Of that 7ft maybe 4 of it is actual good light that can produce heavy flowers.
To grow 10 pounds with this light. You would need 4 of them. Scrogged and co2 injected. And those pounds would be wet un trimmed.
In reality, you be lucky to get more than a pound off that light. If you believe the specs. That would be if you knew exactly what you were doing, scrogged and ridden hard on nutes.
I call BS. But who knows, maybe he found the first light on the planet that will give you 11.6g per watt.