Yesojo gives your Nintendo Switch a big screen you can use anywhere

Source: http://www.youtube.com/watch?v=Z9Sj-V7bh4s

Description:

The Yesojo is a portable projector with a built-in battery pack that gives you a bright, 720p display anywhere you want one. It powers the Switch for up to four hours of gameplay, and has a built-in speaker, too.