Video lighting query?

Okay, I'm no professional when it comes to film I'll list my equipment I use when shooting Youtube videos:
Nikon L110 + Tripod
2x high power work lights

As I mentioned, I make Youtube videos and always try and vary my lighting when making videos and I saw a video by Charlie McDonnell where he used some interesting, gloomy lighting and I just wanted to see how he managed it.

Here's the video:

Any help would be appreciated.

Well, the light is obviously placed below him but it is not too intense/bright so he probably used just 1 low-power light with a soft box or soft light filter.

Or, maybe he just used a lamp.