Bests & Worsts Reviews from Amazon

This is a mini projector in that it is only 5 inches by 3.25 inches and 1.5 inches thick. The projectors description is accurate at describing it's features, so read tgem carefully to see if it will meet your needs. With 600 lumens it is not bright enough to use during the day, it must be used in the dark as the description states. It comes with a power adaptor, but a external battery pack can be used as well. I used my 1200mah phone backup charger to power the projector. The projector has a built in speaker that is surprisingly loud for its size. You do not need an extra speaker, but you can use headphones or attach another speaker. The projector has HDMI, USB, Micro SD and AV inputs. I played movies on the projector from a USB flashdrive that I downloaded. The projector max size is around 60 inches. I attached photo of the projector playing a movie on my garage door.The projector has a manual adjustment for focus. It does not have a keystone adjustment, so I used a box to line up the projector with the screen. The images are not super high HD resolution, but clear enough to see. This projector would be good for outdoor family movie nights or even camping trips. If you are looking to buy something for a home cinema or use during the day then I would spend some more money to a projector with higher resolution and lumens. If you are looking for a very affordable and portable projector with basic features to project movies anywhere try this one. The projector costs less than some other projectors replacement bulbs.