What about the Pro-See brand? Have you ever used it?

I heard that "pro see" is named by Feng Xiaogang, is a brand that has been doing smart home, positioning in the old copied years. A few years ago I saw them in the Olympic live broadcast room a round product, and Olympic family video link, now the latest product should be pro see smart speaker, focusing on middle-aged and elderly people, you can video chat with the day, there are a lot of elderly people like the content, health, fitness, square dance and so on it.