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Mars II Pro (Refurbished)
A hand uses the Nebula Mars II Pro handle to lift the portable projector off a wooden table.
A mom, dad, son, and daughter smile as they use a Mars 2 Pro portable projector to watch a cartoon in their living room.
A Mars 2 Pro portable projector sits next to the Android mascot with various streaming service screens displayed behind them.
A group of friends use a Mars 2 Pro portable projector at night on their rooftop to watch a baseball batter bunt.
A Nebula Mars 2 Pro portable projector sits in a blue room while producing circular waves from its speakers.
A couple sits in their backyard at night using a Nebula Mars 2 Pro portable projector on a stand to watch a romantic movie.
A hand uses the Nebula Mars II Pro handle to lift the portable projector off a wooden table.
A mom, dad, son, and daughter smile as they use a Mars 2 Pro portable projector to watch a cartoon in their living room.
A Mars 2 Pro portable projector sits next to the Android mascot with various streaming service screens displayed behind them.
A group of friends use a Mars 2 Pro portable projector at night on their rooftop to watch a baseball batter bunt.
A Nebula Mars 2 Pro portable projector sits in a blue room while producing circular waves from its speakers.
A couple sits in their backyard at night using a Nebula Mars 2 Pro portable projector on a stand to watch a romantic movie.

Mars II Pro (Refurbished)

Brighter is better in small, portable movie projectors. Link up with Bluetooth and see Mars II Pro project 500-ANSI-lumens. Ideal for outdoor movie nights.

  • Brighter Is Better: Dlp Intellibright Technology Projects A Radiant 500-Ansi-Lumen Image At Razor-Sharp 720P For Breathtaking Video Clarity.(Recommended For Use In Dimmer Environments)
  • Cinematic Sound: Dual 10W Audio Drivers Work Together To Deliver Sensational Sound And Deep, Resonant Bass For A Truly Immersive Outdoor Projector Movie Experience
  • Expand Your Entertainment: Plug And Play Your Favorite Hdmi And Usb 2.0 Devices, Including Laptops, Playstation 4, Xbox One, Nintendo Switch, And More
  • All Your Favorites: Watch Youtube, Netflix, And More With Android 7.1 For Hours Of Awesome Content On Your Portable Projector

$349.99

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Mars II Pro (Refurbished)

$349.99

Brighter is Better

See your favorite movies and shows in even greater detail with the 500 ANSI lumen LED lamp.

The Ideal Angle

With horizontal and vertical keystoning, you can project a squaread, stable image at almost any angle.

Automatic Clarity

Mars II Pro utilizes autofocus technology to deliver a razor-sharp, high-definition image—just switch on, sit back, and enjoy the movie.

Upscale Your Entertainment

Take Mars II anywhere for a unique movie-watching experience every time. You can adjust the screen size from 40” all the way up to 100” for an epic watch party.

Extensive Compatibility

Connect and watch content from HDMI and USB devices or mirror content from your phone with Miracast.

Blockbuster Sound

Powerful dual 10W speakers fill, your entire room with truly immersive cinematic sound.


Notes: Brightness (light output) will vary depending on usage conditions. Light output is measured in accordance with ANSI IT7.228-1997. The nominal value represents the average value of mass production and is tested under ideal laboratory conditions.
Brightness diminishes due to increased usage time.

Specs

Charging Time
3 hours
Music Playtime
30 hours in Bluetooth Speaker Mode
Movie Playtime
3 hours
App Store
Supported
OTA
Supported
Working Modes
Projector Mode and Bluetooth Speaker Mode
OS
Android 7.1
Fan
<32dB
Bluetooth
BT4.0 Dual Mode / A2DP
Dual Frequency
2.4 / 5GHz
Wi-Fi
802.11a/b/g/n
Speaker
Dual 10W Speakers
Battery
12, 500mAh / 3.85V
ROM
8GB eMMC
RAM
1GB DDR3
GPU
Adreno 304
CPU
Quad Core A7 Smartphone Chipset
Dedicated App
Nebula Connect for Android & iOS
IR Remote
D-pad Mode / Mouse Mode
Control
Physical Buttons
DC-IN
19V, 3A DC-In
USB
USB 2.0
HDMI
HDMI 1.4
Projection Mode
Front / Rear / Front Ceiling / Rear Ceiling
Focus Adjustment
Automatic
Offset
100%
Throw Ratio
100 in at 10.1 ft; 80 in at 8 ft; 60 in at 5.7 ft; 40 in at 3.8 ft
Aspect Ratio
16: 9
Lamp Life
30, 000 hours
Brightness
500 ANSI lm
Native Resolution
1280 x 720 (HD)
Display Technology
0.3" DLP
Weight
3.94 lbs
Height
5.43 in
Width
4.8 in
Length
7 in
UPC
848061024449

FAQ

Display

How do I use the keystone correction?

Mars II Pro supports both automatic (vertical ±40°) and manual (horizontal ±40°) keystone correction. When adjusting the horizontal keystoning, go to Settings>Projector Settings to turn off auto keystone correction and adjust manually.

How do I activate Mars II Pro’s autofocus?

You can slightly move the device or press and hold the "OK" button for 2-3 seconds to trigger the autofocus. If necessary, you could press the volume +/- buttons to manually adjust the focus.

How do I zoom in and out?

Mars II Peo doesn't have a zoom function.

Adjusting the Brightness

Mars II Pro will automatically switch to a lower brightness mode when it is not charged in order to save battery. Battery saving mode is the default mode for Mars II Pro. If you want a brighter image, please choose Standard Mode: Settings>Projector Settings>Image Mode>Standard Mode

How do I adjust the color display?

If you find the color temperature is too blue, please adjust color temperature by going to: Settings>Projector Settings>Color Temperature, and choose between “normal”, “cool”, and “warm”.

What's Mars II Pro's maximum projection range?

For the best results, the projection surface should be white and flat. The distance between Mars II Pro and the projection surface must be between a minimum of 1 meter (39.4 inches) and a maximum of 3 meters (118 inches).
Operation

How do I mirror my screen?

IOS Devices:
1. Make sure your phone and Nebula are connected to the same network
2. Enable Screen Mirroring on your iOS device in the control center
3. After Nebula shows up on the device Screen Mirroring List, select it to connect
A
ndroid Devices:
a. Make sure Nebula stays on screen mirroring page by going to settings>general>screen mirroring>Android.
b. Enable screen mirroring on your phone through the pull-down menu, Settings, or WLAN Settings.
c. Select "Nebula-xxxxxx" to connect
Please note copyrighted content can not be mirrored or cast.

How do I play videos when no WiFi is available?

You can download movies or videos to your USB drive and plug the USB drive to Mars II Pro to play directly.

Can I pair my remote with Mars II Pro?

Mars II pro uses an infrared remote. Point the remote to the infrared receiver (black dot) to control the projector.

How do I switch to Bluetooth speaker mode?

Press the Bluetooth-switch button on the device to change modes.
Software Related

How do I control Netflix on Mars II Pro?

Use Nebula Connect’s Mouse Mode for easiest use.

How do I download Nebula Connect?

You can download Nebula Connect from the Google Play Store or the App Store.

How do I use Nebula Connect?

Make sure your phone's Bluetooth is turned on. Then turn on Mars II Pro and open Nebula Connect. Select Mars II Pro to connect to your phone. With Nebula Connect, you can slide to move, tap to confirm, and use two fingers to scroll.

How do I upgrade the firmware?

Go to Settings > Upgrade > Check Updates.

How do I reset Mars II Pro?

Go to Settings > General > About > Recovery.

Can I side load Android apps to Mars II Pro?

Yes, you can download the app’s APK file to your USB drive, then plug in the drive to Mars II Pro to install your apps.
External Device Connection

What's the supported USB drive format?

FAT32/NTFS/exFAT

Does Mars II Pro support HDCP?

Yes, we are a member of HDMI. The interface of HDMI supports HDCP protocol.

What are supported interfaces?

USB/HDMI/Aux/Bluetooth

What is the largest hard drive supported?

Up to 2TB
How-To Videos

How to Set Up

How to Cast Content from My iPhone

How to Cast Content from My Android Phone

Auto and Manual Focus

Auto and Manual Keystone Correction

How to Connect to Nintendo Switch

How to Connect to a TV Box

How do I use the keystone correction?

Mars II Pro supports both automatic (vertical ±40°) and manual (horizontal ±40°) keystone correction. When adjusting the horizontal keystoning, go to Settings>Projector Settings to turn off auto keystone correction and adjust manually.

How do I activate Mars II Pro’s autofocus?

You can slightly move the device or press and hold the "OK" button for 2-3 seconds to trigger the autofocus. If necessary, you could press the volume +/- buttons to manually adjust the focus.

How do I zoom in and out?

Mars II Peo doesn't have a zoom function.

Adjusting the Brightness

Mars II Pro will automatically switch to a lower brightness mode when it is not charged in order to save battery. Battery saving mode is the default mode for Mars II Pro. If you want a brighter image, please choose Standard Mode: Settings>Projector Settings>Image Mode>Standard Mode

How do I adjust the color display?

If you find the color temperature is too blue, please adjust color temperature by going to: Settings>Projector Settings>Color Temperature, and choose between “normal”, “cool”, and “warm”.

What's Mars II Pro's maximum projection range?

For the best results, the projection surface should be white and flat. The distance between Mars II Pro and the projection surface must be between a minimum of 1 meter (39.4 inches) and a maximum of 3 meters (118 inches).

Customer Reviews

Based on 4 reviews
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N
Nikolay Makhaleev
Wonderful

Very nice projector for good price, family enjoy it every evening.

S
Sabarivasan A
Good so far

First good thing is there is no sign of a refurbished product, looks brand new. Used for few times now in dark and slightly lighted environment. Clarity, color and contrast are all good. Auto focus works well. Had challenges with Amazon Prime app few times - app hung couple of times and had to switch to mobile app for remote control. But overall I like it as of now

T
TDM
Impressive

Was looking for a projector to take on paintball trips so we can watch movies or play video games at night. I am most impressed in the picture quality of the unit as it is quite small. The size and standalone battery plus speakers makes me think I am going to use it for more than just what I bought it for. When I first used it I started contemplating why anyone would bother owning a tv. I get a massive 100” screen with this and when not in use I put it away and you don’t have a giant tv hanging on your wall. Speakers sound fairly decent given the size however I can’t wait to pair it to the jbl. I got a 10x20 ez up to go with this so I can build a portable theater for trips. Best part was I wasn’t really looking to spend more than $200 so I was a bit concerned when I started looking around that I wasn't going to get something of good quality in that price range. I stumbled across Nebula and saw that Anker makes them. I have a few Anker products already that I love so I knew this was the brand I would buy. This model is $500 but I decided to check out their deals page and this model was $350 with a discount code. Still a bit more than I hoped to spend. Then I found the refurbished one $270. I could work with that and I am not worried about it breaking as Anker hasn’t let me down yet, they make wonderful products.

User picture
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Jeffrey J. Wagg

I used this for giving presentations on a cruise in daylight conditions, and it was up to the task. Autofocus is great having sound was a nice bonus.Things that could be improved: I wish it would charge via USB-C rather than needing a brick. Also, it has no zoom - so you have to get the projector's placement just right. The remote as a bit fidly as well.But for the price, it's a great projector for travel - it does everything and you don't need a computer attached. I found an Android app that played PowerPoint presentations and never needed to hook up anything except a USB stick.