This video is only useful for those who shoot video-interviews and are confused with the various options available (from a simple CFL to a costly LED light).
You can buy the CAME-TV lights from their website. They ship from China so I don’t know if you will still receive them with the India-China thing going on presently. I had got mine much before the current situation arose.
The Yongnuo ones, just search on Amazon and you will find them. The models are – YN360 and YN300.