NEBULA Mars 3 Air GTV Projector - Netflix Officially Licensed, 400 ANSI-Lumen Brightness, Native 1080P, Dolby Digital Sound,150-Inch Picture, Built-In Battery for 2.5 Hours of Playtime Anywhere.

I’ve owned three other projectors for viewing movies outside, the Nebula Mars 3 air is the best yet!! For such a small unit, the sound quality is exceptional, the interface is snappy and responsive, and lastly the picture is vibrant and very clear. It could honestly stand to be a bit brighter (even in standard mode), but the image quality is excellent. I have a theater room, am an audio professional, have owned a historic single screen movie theater, and am extremely picky when it comes to watching movies (even outside)….. they look and sound great on this one, definitely recommend it!

I am a huge fan of Nebula projectors, they are super lightweight, user friendly to operate as other brands I have worked with take forever to get the image just right. These auto-focus and auto-keystone to the screen in seconds providing a crisp, clear image every time. This model is super compact and I love that it can operate on it's internal battery. This is going to change our family movie nights forever. I stand by their quality and definitely recommend!

I really hope the people that make this product don’t read these reviews for fear that they will increase the price. I was astounded with the image and sound quality, and the Google TV software makes it so easy to set up. Incredible value for an excellent product. SHHHHHH

I’ve been a long-time fan of Anker products, and their projectors generally live up to the brand’s reputation for quality and thoughtful design. I’ve been searching for the right projector for a conference-room setup, and the NEBULA Mars 3 Air GTV does several things very well. The autofocus is fast and accurate, and the keystone correction is excellent, making setup quick and hassle-free. That said, brightness was ultimately the limiting factor for our use case. In a typical conference-room environment, the image simply isn’t bright enough, especially when compared to similarly priced...or even less expensive; projectors that offer higher lumen output. This is a well-designed projector and may be a great fit for darker rooms or portable use, but for business or conference-room applications, increased brightness would make a significant difference.

This is a phenomenal projector for a fair price. The ability to run this on batteries is just icing on the cake. Integrated WiFi capability is really a show stopper. All around fantastic purchase.

I’m really happy with this. The picture quality is great. We got a 150-foot screen to test its limits and it fills it up beautifully, from corner to corner of crisp, clear picture (when my WiFi is at its best, anyway.) I’m an Apple TV user, so I had to get used to the new interface and remote control, but they’re intuitive and easy to navigate. People complain about the battery life, but we haven’t had an issue there. We just set up the projector near an outlet (or use a big ol extension cord). I also love the compact size — it resembles a cute little lunch box, so it packs away so easily when we’re through.

I used this at a seminar where I was presenting. The sound and picture were fantastic. It's very easy to set up and use. I was glad that I got to try it before I bought it. That way I saw how fantastic it is. Well worth the $. I've traveled with it, it's small enough to be easily portable, but delivers big picture results. The sound is good enough from this little thing I don't need additional boosting.

Overall projector is awesome. I gave 3 stars for two reasons. Battery life and the picture adjustment obstacle avoidance isn’t great. I purchased for the ease of taking anywhere and with my kids, being able to project a movie while I’m busy in certain locations at the house has been great. But I feel like the battery runs out quick within an hour or so. The screen adjustment is good, but doesn’t avoid obstacles as it advertised. It picture becomes straight but doesn’t adjust in size as good as I thought it could. Overall I’m being harsh and for a general projector it’s great. Sound quality is pretty good and fairly loud considering it has double the speakers. It’s small enough to pack anywhere. But being that I have to carry the required charger and not a usb c makes it slightly more inconvenient and not as portable as I wanted.