Windows Central published a review on the Lepow Z1 Portable Monitor
A quote from the article:
Lepow makes a solid range of accessories for PC and mobile, and they're continuing the trend with their 2020 Z1 portable monitor.Lepow Z1 Portable Monitor Review
Portable monitors are growing in popularity, particularly as more and more of us are switching to a work-from-home lifestyle. Beyond that, mobility, in general, is growing. The power on our smartphones is reaching beyond budget-priced laptops, albeit without the screen real estate needed to be truly productive.
We also have services like Microsoft's Project xCloud on Xbox Game Pass expanding to Android, again, without the screen space to get fully immersed, especially in games with gameplay designed for TVs.