The Nebula Capsule 2 by Anker is a small and portable projector. You can connect to this device via auxiliary, HDMI, Bluetooth, wifi, USB and USBc. The Nebula Capsule 2 can project images from 20, all the way up to 100 inches away without struggling. I was very impressed at the auto focus and how quickly it will sort itself when moving the unit around. The device also compensates very well for any tilt the device or the surface you’re projecting onto has.