I laughed for a long time at the video you shared while I was working. In the video, I could see people dancing and having fun with this speaker. This speaker probably gets loud when it is placed on a desk or on a surface of some kind. I think the price of this speaker is not entirely cheap, but also not very expensive, so if I have a chance, I would like to buy one and listen to music. Thank you for introducing me to an interesting product.