The Aleenk Technologies Smart Projector delivers the best combination of features, performance, and ease of use of any mini projector we tested. It offers plenty of connection options, and it features an Android operating system to stream services such as Netflix, Amazon Prime Video, Hulu, YouTube and other features. Its automatic focus and keystoning, its well-laid-out remote.It is the easiest projector to set up and use, and its four-hour-plus battery life will get you through a long movie. 
Portability: We look for projectors that are battery powered and are at least small and light enough to carry between rooms and to put in a backpack.
2000 lumens of brightness
Offer a highly visible display with clear on-screen images.
Excellent image quality 
3 HDMI inputs
Make it easy to connect to high-definition sources.
Sleek design
Clean, detailed picrtures
Bright enough for daylight
A rare 3D option