Review on Bluetooth Projector WiMiUS K1 Smartphones by Emanuel Guffey

I am very happy with this projector: I like the four point keystone correction which allows me to place the projector in the corner of a room and after correction have a good image to project every corner of the image. The picture quality is quite good, it's bright, especially in a dark room. But it also works pretty well, even with the lights on, which I use when I want to exercise, so it's perfect for that kind of light-on use. The sound is better than I expected, although it would certainly be better if you connected a bluetooth speaker. I haven't tried wifi or bluetooth. I only use an HDMI cable. The remote works fine even when I point it at the wall. You can hear the fan, but forget it once you're immersed in a movie or whatever you're watching. Note that the zoom only works when using lateral keystone correction, as opposed to four-point keystone correction. However, you can reduce the screen size by using the four corners to adjust the size. (The first attached image is not rectangular due to the angle I took it from my phone while watching a movie.) So overall I'm very happy with this projector. It's also quite small and comes with a pouch.