Home/All/
Mars 3 Air | Portable Google TV Projector
1/6

$370

OFF

Featured user reviews

Really good projector

Clear and crisp picture quality even when there’s a lot of light in the room/during the daytime. Sound is very clear too. There is no fan noise either which is a huge plus. Definitely worth the investment.

Rob

Unique splash and drop protection

I think the sound quality is good enough, but what i love the most is that this projector offers a unique option for true portability, with its built-in battery and splash and drop protection. This gives us the freedom to use it wherever we wish. Nebula's customer service is always available and ready to provide answers as needed. I appreciate that it was designed as an outdoorsy product. The built-in lamp is helpful when moving through dark environments.

K.D.

Awesome portable projector

It’s only been a couple of weeks but I am very happy with this purchase. It is the ultimate portable projector. Perfect size, very ruggedly built, excellent sound, on-board storage and apps. I’ve used it every night in my screened in garage, soccer, baseball, football, movies and more. Perfect for my particular need!!

Paul Roy

Excellent design

I really like this projector. This is only the second projector I've owned. The only thing I wish was upgraded is the battery size. I used this in cooler temperatures and the battery didn't last. They also recommend not using the charging adapter outside but I did it anyways with no problem.

Aric Horiachka

Movie night at the cottage has never been better!

Wonderful projector in every way!

Amazon Customer

Mars 3 Air | Portable Google TV Projector

The World's First Long-Lasting Google TV Projector with Built-In Netflix

$869.99

Flexible installment payment options available.

4 interest-free payments of $218 with . Learn more

Hurry!Offer Ends Soon

$370 OFF
Code: WS24XP3P31T8
  • Take the Big Screen Anywhere: This portable Google TV projector lets you watch all of your favorite content and apps—including Netflix—wherever you are.
  • Jaw-Dropping Display: Enjoy a truly cinematic experience with rich detail and high clarity thanks to the 1080p HDR display and 400 ANSI Lumens of brightness.
  • Ultra-Long Playback: Fully charge to enjoy watching up to 2.5 hours of movies and series, or listen to up to 8 hours of music.
  • Dual 8W Dolby Audio: Delivers immersive sound for movies, and can even function as a portable speaker to pump out the music at a party.
  • Set Up in Seconds: Our Intelligent Environment Adaptation Technology performs screen fit, auto keystone correction, autofocus, and obstacle avoidance in just 3 seconds.

Free GiftQ20i | Hybrid Active Noise Cancelling Headphones
$0.00$99.99
Safe & Secure
SSL site seal - click to verify
Pay with Ease
Amazon American Express Apple Pay Diners Club Discover Google Pay Klarna Mastercard PayPal Shop Pay Venmo Visa
Trusted Delivery
Trusted Delvery Image

Mars 3 Air | Portable Google TV Projector

$869.99

All Your Favorite Apps on the Big Screen

Watch Netflix, Hulu, Disney+, and more—all in one place.

All Your Favorite Apps on the Big Screen

Watch Netflix, Hulu, Disney+, and more—all in one place.

400 ANSI Lumens With 1080p Resolution

Enjoy HD resolution with exceptional brightness.

400 ANSI Lumens With 1080p Resolution

Enjoy HD resolution with exceptional brightness.

Intelligent Environment Adaptation 3.0

Performs screen fit, auto keystone correction, autofocus, and obstacle avoidance in just 3 seconds.

Intelligent Environment Adaptation 3.0

Performs screen fit, auto keystone correction, autofocus, and obstacle avoidance in just 3 seconds.

Customer Reviews

Based on 7 reviews
43%
(3)
43%
(3)
14%
(1)
0%
(0)
0%
(0)
See all reviews
W
07/10/2025
Wolfgang Noakes
Really great projector, not the best battery.

This thing is amazing. Video quality is great. I bought a portable screen for watching movies outside. I'm shooting it at 150" and it looks really good. The battery life is not really as good as advertised. To actually get 2.5hrs it needs to be in low-brightness mode, which really affects the image. Speakers are really not bad, but for movie night outside I need to plug an external speaker through the AUX. But both the battery and speaker are perfectly sufficient when my daughter wants to project a show onto her ceiling with a friend for an hour.

D
01/03/2025
Dakota
Excellent Projector for the price

I originally ordered the much more expensive Cosmo 4K SE, which also was an excellent projector, but was much larger and was slightly overkill for the use I wanted a projector for and it didn't have a battery which was a shame.So I ordered this one, which I was already interested in, it might be a 1080P projectors but I am more then happy with the visual quality of the projector, the size to distance ratio is perfect, to project onto a wall in the basement to watch some movies or shows with my GF, we are not using it to the full size it can do but I have test that to and it was more the clear to me. As for the brightness of it, I will say it could be brighter but it's still more enough to watch with a light on or two without it being drowned out. The size of it is absolutely perfect for me, I bought a cheaper stand which make it look smaller, out the size with the fact it has a battery, it makes it super easy to just move around and store it away unlike the Cosmo I originally had. Which with how good the auto focus and keystoning is, I never had an issue where I had to fiddle with the settings or placements. Even the speaker were surprisingly good, the volume can fluctuat from loud to quiet and back but that is more on the content I was watching then the actual speakers themselves.Over all for the price I paid for it and what I got for it, I would say it's absolutely worth it with plenty of value to it.

B
11/09/2024
Brandon Gallant-Turner
Projector works wonderfully

Love the projector! But didn't love that it didn't come with a protective cover for the lense, and really disappointed that I cannot order anything that delivers to Canada

S
06/02/2024
Stevie

Had this for a week, it’s excellent, great colour and contrast, the only thing I’d say is you need a darkish room, or to watch it at nighttime

S
02/24/2024
Shibabrata Chakraborty

The image quality of this projector is amazing. Despite its not 4K , I have tried playing 4K video files and it looks amazing but only under certain conditions. Sound is also amazing. No complains there. Portability is also amazing. But then comes the flaws -1.Image quality suffers once you place the projector farther than 6-7 ft from the screen. It gets dimmer and less sharp. I would wait for the next version of this hopefully they make it slightly higher resolution and 4K supported2. Dark scenes gets washed out a bit with darker parts losing details even at close range viewing.3. The power chord is too short for me. I want to watch movies in my bed but accessing power outlet becomes a problem.4. 2.5 hours of battery life is really short. You have to plug it after that.5. The Adapter gets really really hot. So hot that you can crack an egg and make an omelet on it. Jokes apart , it can be a hazardous for kids if they touch it while plugged into the device. Please fix this.6. Lastly there is no lens cover. I wish they add one to save it from dust.